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10157477397 = 33885187149
BaseRepresentation
bin10010111010110111…
…01100111000010101
3222012220002022111120
421131123230320111
5131300303234042
64355525554153
7506466063504
oct113533547025
928186068446
1010157477397
1143426a4121
121b75875959
13c5b506972
146c503683b
153e6b17dec
hex25d6ece15

10157477397 has 8 divisors (see below), whose sum is σ = 13543807200. Its totient is φ = 6771399600.

The previous prime is 10157477371. The next prime is 10157477411. The reversal of 10157477397 is 79377475101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10157477397 - 215 = 10157444629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10157477357) 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 7 ways as a sum of consecutive naturals, for example, 72979 + ... + 160127.

It is an arithmetic number, because the mean of its divisors is an integer number (1692975900).

Almost surely, 210157477397 is an apocalyptic number.

It is an amenable number.

10157477397 is a deficient number, since it is larger than the sum of its proper divisors (3386329803).

10157477397 is an equidigital number, since it uses as much as digits as its factorization.

10157477397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126003.

The product of its (nonzero) digits is 1296540, while the sum is 51.

The spelling of 10157477397 in words is "ten billion, one hundred fifty-seven million, four hundred seventy-seven thousand, three hundred ninety-seven".

Divisors: 1 3 38851 87149 116553 261447 3385825799 10157477397