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10131953712408 = 23331121512567303
BaseRepresentation
bin1001001101110000011110…
…0000000111110100011000
31022212121100021102101001000
42103130013200013310120
52312000220122244113
633314315535025000
72064003154400223
oct223340740076430
938777307371030
1010131953712408
113256a34805200
12117778296b160
13586592a1b9a8
14270563c845ba
1512884e574373
hex93707807d18

10131953712408 has 192 divisors, whose sum is σ = 31140370598400. Its totient is φ = 3049954776000.

The previous prime is 10131953712407. The next prime is 10131953712427. The reversal of 10131953712408 is 80421735913101.

10131953712408 is a `hidden beast` number, since 1 + 0 + 1 + 31 + 9 + 5 + 371 + 240 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131953712407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2662885 + ... + 5230187.

It is an arithmetic number, because the mean of its divisors is an integer number (162189430200).

Almost surely, 210131953712408 is an apocalyptic number.

10131953712408 is a gapful number since it is divisible by the number (18) 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 10131953712408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15570185299200).

10131953712408 is an abundant number, since it is smaller than the sum of its proper divisors (21008416885992).

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

10131953712408 is a wasteful number, since it uses less digits than its factorization.

10131953712408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567491 (or 2567470 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 10131953712408 in words is "ten trillion, one hundred thirty-one billion, nine hundred fifty-three million, seven hundred twelve thousand, four hundred eight".