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157608144211 = 723216492739
BaseRepresentation
bin1001001011001000101…
…1010110110101010011
3120001210222112021200111
42102302023112311103
510040240141103321
6200223145302151
714246451056500
oct2226213266523
9501728467614
10157608144211
1160928763541
1226666794957
1311b29872c3b
1478b1db44a7
1541769c45e1
hex24b22d6d53

157608144211 has 6 divisors (see below), whose sum is σ = 183340086180. Its totient is φ = 135092694996.

The previous prime is 157608144163. The next prime is 157608144229. The reversal of 157608144211 is 112441806751.

157608144211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157608144211 - 227 = 157473926483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157608144251) 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 5 ways as a sum of consecutive naturals, for example, 1608246321 + ... + 1608246418.

It is an arithmetic number, because the mean of its divisors is an integer number (30556681030).

Almost surely, 2157608144211 is an apocalyptic number.

157608144211 is a deficient number, since it is larger than the sum of its proper divisors (25731941969).

157608144211 is an equidigital number, since it uses as much as digits as its factorization.

157608144211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3216492753 (or 3216492746 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The spelling of 157608144211 in words is "one hundred fifty-seven billion, six hundred eight million, one hundred forty-four thousand, two hundred eleven".

Divisors: 1 7 49 3216492739 22515449173 157608144211