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152255015 = 5111092233
BaseRepresentation
bin10010001001100…
…11101000100111
3101121111100121122
421010303220213
5302434130030
623035204155
73526101113
oct1104635047
9347440548
10152255015
1178a424a0
1242ba665b
132570b433
1416314743
15d5778e5
hex9133a27

152255015 has 24 divisors (see below), whose sum is σ = 202024368. Its totient is φ = 109244160.

The previous prime is 152255011. The next prime is 152255023. The reversal of 152255015 is 510552251.

It is not a de Polignac number, because 152255015 - 22 = 152255011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152255011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 653339 + ... + 653571.

It is an arithmetic number, because the mean of its divisors is an integer number (8417682).

Almost surely, 2152255015 is an apocalyptic number.

152255015 is a deficient number, since it is larger than the sum of its proper divisors (49769353).

152255015 is a wasteful number, since it uses less digits than its factorization.

152255015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 152255015 is about 12339.1658956349. The cubic root of 152255015 is about 533.9786202029.

The spelling of 152255015 in words is "one hundred fifty-two million, two hundred fifty-five thousand, fifteen".

Divisors: 1 5 11 55 109 233 545 1165 1199 2563 5995 11881 12815 25397 59405 126985 130691 279367 653455 1396835 2768273 13841365 30451003 152255015