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120220031001300 = 223521997217435397
BaseRepresentation
bin11011010101011011101000…
…001111100010001011010100
3120202122220220122221000110220
4123111123220033202023110
5111224141110414020200
61103404153024514340
734215416303633646
oct3325335017421324
9522586818830426
10120220031001300
113534003540913a
121159754517b9b0
135210914689429
1421989755c6896
15dd72eb41b4a0
hex6d56e83e22d4

120220031001300 has 144 divisors (see below), whose sum is σ = 369918493909440. Its totient is φ = 30058269143040.

The previous prime is 120220031001299. The next prime is 120220031001361. The reversal of 120220031001300 is 3100130022021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120220031001300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 108164799 + ... + 109270598.

Almost surely, 2120220031001300 is an apocalyptic number.

120220031001300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120220031001300 is an abundant number, since it is smaller than the sum of its proper divisors (249698462908140).

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

120220031001300 is a wasteful number, since it uses less digits than its factorization.

120220031001300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217435530 (or 217435523 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120220031001300 its reverse (3100130022021), we get a palindrome (123320161023321).

The spelling of 120220031001300 in words is "one hundred twenty trillion, two hundred twenty billion, thirty-one million, one thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 25 30 38 50 57 60 75 76 95 97 100 114 150 190 194 228 285 291 300 380 388 475 485 570 582 950 970 1140 1164 1425 1455 1843 1900 1940 2425 2850 2910 3686 4850 5529 5700 5820 7275 7372 9215 9700 11058 14550 18430 22116 27645 29100 36860 46075 55290 92150 110580 138225 184300 276450 552900 217435397 434870794 652306191 869741588 1087176985 1304612382 2174353970 2609224764 3261530955 4131272543 4348707940 5435884925 6523061910 8262545086 10871769850 12393817629 13046123820 16307654775 16525090172 20656362715 21091233509 21743539700 24787635258 32615309550 41312725430 42182467018 49575270516 61969088145 63273700527 65230619100 82625450860 84364934036 103281813575 105456167545 123938176290 126547401054 206563627150 210912335090 247876352580 253094802108 309845440725 316368502635 400733436671 413127254300 421824670180 527280837725 619690881450 632737005270 801466873342 1054561675450 1202200310013 1239381762900 1265474010540 1581842513175 1602933746684 2003667183355 2109123350900 2404400620026 3163685026350 4007334366710 4808801240052 6011001550065 6327370052700 8014668733420 10018335916775 12022003100130 20036671833550 24044006200260 30055007750325 40073343667100 60110015500650 120220031001300