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152930007 = 3216992223
BaseRepresentation
bin10010001110110…
…00011011010111
3101122202122112100
421013120123113
5303122230012
623101453143
73534612036
oct1107303327
9348678470
10152930007
117936363a
12432711b3
13258b6739
141644c71d
15d65c8dc
hex91d86d7

152930007 has 6 divisors (see below), whose sum is σ = 220898912. Its totient is φ = 101953332.

The previous prime is 152929999. The next prime is 152930053. The reversal of 152930007 is 700039251.

It is not a de Polignac number, because 152930007 - 23 = 152929999 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 (152930707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8496103 + ... + 8496120.

Almost surely, 2152930007 is an apocalyptic number.

152930007 is a deficient number, since it is larger than the sum of its proper divisors (67968905).

152930007 is a wasteful number, since it uses less digits than its factorization.

152930007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16992229 (or 16992226 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 152930007 is about 12366.4872538648. The cubic root of 152930007 is about 534.7665525885.

Adding to 152930007 its reverse (700039251), we get a palindrome (852969258).

The spelling of 152930007 in words is "one hundred fifty-two million, nine hundred thirty thousand, seven".

Divisors: 1 3 9 16992223 50976669 152930007