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152045151 = 371713827
BaseRepresentation
bin10010001000000…
…00011001011111
3101121002200201220
421010000121133
5302410421101
623030504423
73524235216
oct1104003137
9347080656
10152045151
1178909855
1242b05113
1325666a5b
141629c07d
15d535636
hex910065f

152045151 has 8 divisors (see below), whose sum is σ = 205582464. Its totient is φ = 99935640.

The previous prime is 152045149. The next prime is 152045167. The reversal of 152045151 is 151540251.

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

It is not a de Polignac number, because 152045151 - 21 = 152045149 is a prime.

It is a super-2 number, since 2×1520451512 = 46235455885225602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152045171) 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 7 ways as a sum of consecutive naturals, for example, 356701 + ... + 357126.

It is an arithmetic number, because the mean of its divisors is an integer number (25697808).

Almost surely, 2152045151 is an apocalyptic number.

152045151 is a deficient number, since it is larger than the sum of its proper divisors (53537313).

152045151 is an equidigital number, since it uses as much as digits as its factorization.

152045151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713901.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 152045151 is about 12330.6589848232. The cubic root of 152045151 is about 533.7331670581.

The spelling of 152045151 in words is "one hundred fifty-two million, forty-five thousand, one hundred fifty-one".

Divisors: 1 3 71 213 713827 2141481 50681717 152045151