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152025113 = 191795943
BaseRepresentation
bin10010000111110…
…11100000011001
3101121001200020202
421003323200121
5302404300423
623030231545
73524122622
oct1103734031
9347050222
10152025113
11788a5799
1242ab55b5
132565a8b6
1416294a49
15d52e728
hex90fb819

152025113 has 4 divisors (see below), whose sum is σ = 152821248. Its totient is φ = 151228980.

The previous prime is 152025109. The next prime is 152025127. The reversal of 152025113 is 311520251.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 152025113 - 22 = 152025109 is a prime.

It is a super-2 number, since 2×1520251132 = 46223269965325538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152025173) 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 3 ways as a sum of consecutive naturals, for example, 397781 + ... + 398162.

It is an arithmetic number, because the mean of its divisors is an integer number (38205312).

Almost surely, 2152025113 is an apocalyptic number.

It is an amenable number.

152025113 is a deficient number, since it is larger than the sum of its proper divisors (796135).

152025113 is an equidigital number, since it uses as much as digits as its factorization.

152025113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796134.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 152025113 is about 12329.8464305116. The cubic root of 152025113 is about 533.7097191656.

Adding to 152025113 its reverse (311520251), we get a palindrome (463545364).

The spelling of 152025113 in words is "one hundred fifty-two million, twenty-five thousand, one hundred thirteen".

Divisors: 1 191 795943 152025113