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131001112331300 = 22521847709264279
BaseRepresentation
bin11101110010010100010010…
…110001000000010000100100
3122011211120202202110222221102
4131302110102301000100210
5114132310234224100200
61142341025153335232
736410342454133061
oct3562242261002044
9564746682428842
10131001112331300
11388172947a0092
1212838a87567518
13581347612b413
14244c6b8233c68
15102298d7ce6d5
hex772512c40424

131001112331300 has 36 divisors (see below), whose sum is σ = 284426324508480. Its totient is φ = 52372074287520.

The previous prime is 131001112331293. The next prime is 131001112331317. The reversal of 131001112331300 is 3133211100131.

It is a super-2 number, since 2×1310011123313002 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354447440 + ... + 354816839.

Almost surely, 2131001112331300 is an apocalyptic number.

131001112331300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131001112331300 is an abundant number, since it is smaller than the sum of its proper divisors (153425212177180).

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

131001112331300 is a wasteful number, since it uses less digits than its factorization.

131001112331300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709266140 (or 709266133 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 131001112331300 its reverse (3133211100131), we get a palindrome (134134323431431).

The spelling of 131001112331300 in words is "one hundred thirty-one trillion, one billion, one hundred twelve million, three hundred thirty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1847 3694 7388 9235 18470 36940 46175 92350 184700 709264279 1418528558 2837057116 3546321395 7092642790 14185285580 17731606975 35463213950 70926427900 1310011123313 2620022246626 5240044493252 6550055616565 13100111233130 26200222466260 32750278082825 65500556165650 131001112331300