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157370411 = 11174319571
BaseRepresentation
bin10010110000101…
…00100000101011
3101222010020121202
421120110200223
5310241323121
623340554415
73620424602
oct1130244053
9358106552
10157370411
11809167a0
1244852a0b
13267ac8b3
1416c86a39
15dc3840b
hex961482b

157370411 has 16 divisors (see below), whose sum is σ = 186012288. Its totient is φ = 131510400.

The previous prime is 157370371. The next prime is 157370417. The reversal of 157370411 is 114073751.

It is a cyclic number.

It is not a de Polignac number, because 157370411 - 218 = 157108267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157370417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1745 + ... + 17826.

It is an arithmetic number, because the mean of its divisors is an integer number (11625768).

Almost surely, 2157370411 is an apocalyptic number.

157370411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

157370411 is a deficient number, since it is larger than the sum of its proper divisors (28641877).

157370411 is a wasteful number, since it uses less digits than its factorization.

157370411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19642.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 157370411 is about 12544.7363862299. The cubic root of 157370411 is about 539.8929954873.

The spelling of 157370411 in words is "one hundred fifty-seven million, three hundred seventy thousand, four hundred eleven".

Divisors: 1 11 17 43 187 473 731 8041 19571 215281 332707 841553 3659777 9257083 14306401 157370411