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152708313 = 34111310987
BaseRepresentation
bin10010001101000…
…10010011011001
3101122100101102110
421012202103121
5303043131223
623053022533
73532666512
oct1106422331
9348311373
10152708313
117922201a
1243184a49
1325839864
14163d1a09
15d616d93
hex91a24d9

152708313 has 16 divisors (see below), whose sum is σ = 210442176. Its totient is φ = 98434560.

The previous prime is 152708279. The next prime is 152708323. The reversal of 152708313 is 313807251.

It is not a de Polignac number, because 152708313 - 26 = 152708249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152708323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8406 + ... + 19392.

It is an arithmetic number, because the mean of its divisors is an integer number (13152636).

Almost surely, 2152708313 is an apocalyptic number.

It is an amenable number.

152708313 is a deficient number, since it is larger than the sum of its proper divisors (57733863).

152708313 is a wasteful number, since it uses less digits than its factorization.

152708313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11144.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 152708313 is about 12357.5205037257. The cubic root of 152708313 is about 534.5080206586.

The spelling of 152708313 in words is "one hundred fifty-two million, seven hundred eight thousand, three hundred thirteen".

Divisors: 1 3 41 113 123 339 4633 10987 13899 32961 450467 1241531 1351401 3724593 50902771 152708313