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70831623425192 = 23753173271859
BaseRepresentation
bin10000000110101111000101…
…110000001100110010101000
3100021210102210121210221212022
4100012233011300030302220
533241001131044101232
6410351333143404012
720630262442100000
oct2006570560146250
9307712717727768
1070831623425192
1120629582935263
127b3b787453608
13306a516493696
14136c3a9aa7000
1582c75e1db812
hex406bc5c0cca8

70831623425192 has 384 divisors, whose sum is σ = 162919703347200. Its totient is φ = 28834219814400.

The previous prime is 70831623425131. The next prime is 70831623425203. The reversal of 70831623425192 is 29152432613807.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 82458234059 + ... + 82458234917.

It is an arithmetic number, because the mean of its divisors is an integer number (424270060800).

It is a 1-persistent number, because it is pandigital, but 2⋅70831623425192 = 141663246850384 is not.

Almost surely, 270831623425192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70831623425192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81459851673600).

70831623425192 is an abundant number, since it is smaller than the sum of its proper divisors (92088079922008).

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

70831623425192 is an equidigital number, since it uses as much as digits as its factorization.

70831623425192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275 (or 1243 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 70831623425192 in words is "seventy trillion, eight hundred thirty-one billion, six hundred twenty-three million, four hundred twenty-five thousand, one hundred ninety-two".