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107286921043600 = 245257129072
BaseRepresentation
bin11000011001001110101110…
…110100010101111010010000
3112001212112021222211201010111
4120121032232310111322100
5103030242103241343400
61020102533042011104
731412136630061654
oct3031165664257220
9461775258751114
10107286921043600
1131204144a68241
1210048b10946a94
1347b3161a450cc
141c6ca0114aa64
15c60ba43313ba
hex6193aed15e90

107286921043600 has 135 divisors (see below), whose sum is σ = 258494029965801. Its totient is φ = 42792378998400.

The previous prime is 107286921043597. The next prime is 107286921043607. The reversal of 107286921043600 is 6340129682701.

It is a happy number.

The square root of 107286921043600 is 10357940.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 38623291575696 + 68663629467904 = 6214764^2 + 8286352^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107286921043607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 118287674347 + ... + 118287675253.

Almost surely, 2107286921043600 is an apocalyptic number.

107286921043600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107286921043600 is the 10357940-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107286921043600

107286921043600 is an abundant number, since it is smaller than the sum of its proper divisors (151207108922201).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107286921043600 is an frugal number, since it uses more digits than its factorization.

107286921043600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974 (or 1485 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 107286921043600 in words is "one hundred seven trillion, two hundred eighty-six billion, nine hundred twenty-one million, forty-three thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 571 907 1142 1814 2284 2855 3628 4535 4568 5710 7256 9070 9136 11420 14275 14512 18140 22675 22840 28550 36280 45350 45680 57100 72560 90700 114200 181400 228400 326041 362800 517897 652082 822649 1035794 1304164 1630205 1645298 2071588 2589485 2608328 3260410 3290596 4113245 4143176 5178970 5216656 6520820 6581192 8151025 8226490 8286352 10357940 12947425 13041640 13162384 16302050 16452980 20566225 20715880 25894850 26083280 32604100 32905960 41132450 41431760 51789700 65208200 65811920 82264900 103579400 130416400 164529800 207158800 295719187 329059600 469732579 591438374 939465158 1182876748 1478595935 1878930316 2348662895 2365753496 2957191870 3757860632 4697325790 4731506992 5914383740 7392979675 7515721264 9394651580 11743314475 11828767480 14785959350 18789303160 23486628950 23657534960 29571918700 37578606320 46973257900 59143837400 93946515800 118287674800 187893031600 268217302609 536434605218 1072869210436 1341086513045 2145738420872 2682173026090 4291476841744 5364346052180 6705432565225 10728692104360 13410865130450 21457384208720 26821730260900 53643460521800 107286921043600