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1357211417600 = 21052211251261
BaseRepresentation
bin10011110000000000000…
…110101011110000000000
311210202012101201121001202
4103300000012223300000
5134214032110330400
62515254434520332
7200024651463263
oct23600006536000
94722171647052
101357211417600
1148365450aaa5
1219b0534360a8
139aca4bc426c
144999194acda
15254869464d5
hex13c001abc00

1357211417600 has 132 divisors (see below), whose sum is σ = 3380198539608. Its totient is φ = 540309504000.

The previous prime is 1357211417567. The next prime is 1357211417609. The reversal of 1357211417600 is 67141127531.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1357211417609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5275970 + ... + 5527230.

It is an arithmetic number, because the mean of its divisors is an integer number (25607564694).

Almost surely, 21357211417600 is an apocalyptic number.

1357211417600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1357211417600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1690099269804).

1357211417600 is an abundant number, since it is smaller than the sum of its proper divisors (2022987122008).

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

1357211417600 is a wasteful number, since it uses less digits than its factorization.

1357211417600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251502 (or 251479 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 38.

The spelling of 1357211417600 in words is "one trillion, three hundred fifty-seven billion, two hundred eleven million, four hundred seventeen thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 211 256 320 400 422 512 640 800 844 1024 1055 1280 1600 1688 2110 2560 3200 3376 4220 5120 5275 6400 6752 8440 10550 12800 13504 16880 21100 25600 27008 33760 42200 54016 67520 84400 108032 135040 168800 216064 251261 270080 337600 502522 540160 675200 1005044 1080320 1256305 1350400 2010088 2512610 2700800 4020176 5025220 5401600 6281525 8040352 10050440 12563050 16080704 20100880 25126100 32161408 40201760 50252200 53016071 64322816 80403520 100504400 106032142 128645632 160807040 201008800 212064284 257291264 265080355 321614080 402017600 424128568 530160710 643228160 804035200 848257136 1060321420 1286456320 1325401775 1608070400 1696514272 2120642840 2650803550 3216140800 3393028544 4241285680 5301607100 6432281600 6786057088 8482571360 10603214200 13572114176 16965142720 21206428400 27144228352 33930285440 42412856800 54288456704 67860570880 84825713600 135721141760 169651427200 271442283520 339302854400 678605708800 1357211417600