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152025107 = 1313189269
BaseRepresentation
bin10010000111110…
…11100000010011
3101121001200020112
421003323200103
5302404300412
623030231535
73524122613
oct1103734023
9347050215
10152025107
11788a5793
1242ab55ab
132565a8b0
1416294a43
15d52e722
hex90fb813

152025107 has 8 divisors (see below), whose sum is σ = 164970960. Its totient is φ = 139258080.

The previous prime is 152025091. The next prime is 152025109. The reversal of 152025107 is 701520251.

It is a happy number.

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

It is not a de Polignac number, because 152025107 - 24 = 152025091 is a prime.

It is a super-2 number, since 2×1520251072 = 46223266316722898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152025109) 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 7 ways as a sum of consecutive naturals, for example, 42932 + ... + 46337.

It is an arithmetic number, because the mean of its divisors is an integer number (20621370).

Almost surely, 2152025107 is an apocalyptic number.

152025107 is a deficient number, since it is larger than the sum of its proper divisors (12945853).

152025107 is a wasteful number, since it uses less digits than its factorization.

152025107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89413.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 152025107 is about 12329.8461871996. The cubic root of 152025107 is about 533.7097121443.

Adding to 152025107 its reverse (701520251), we get a palindrome (853545358).

The spelling of 152025107 in words is "one hundred fifty-two million, twenty-five thousand, one hundred seven".

Divisors: 1 13 131 1703 89269 1160497 11694239 152025107