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152080983 = 348322621
BaseRepresentation
bin10010001000010…
…01001001010111
3101121011111220000
421010021021113
5302413042413
623031342343
73524444535
oct1104111127
9347144800
10152080983
117893376a
1242b219b3
132567a162
14162ab155
15d541073
hex9109257

152080983 has 20 divisors (see below), whose sum is σ = 229930008. Its totient is φ = 100161360.

The previous prime is 152080979. The next prime is 152081011. The reversal of 152080983 is 389080251.

It is not a de Polignac number, because 152080983 - 22 = 152080979 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152080483) 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 19 ways as a sum of consecutive naturals, for example, 4588 + ... + 18033.

Almost surely, 2152080983 is an apocalyptic number.

152080983 is a deficient number, since it is larger than the sum of its proper divisors (77849025).

152080983 is an equidigital number, since it uses as much as digits as its factorization.

152080983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22716 (or 22707 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 152080983 is about 12332.1118629373. Note that the first 3 decimals coincide. The cubic root of 152080983 is about 533.7750915009.

The spelling of 152080983 in words is "one hundred fifty-two million, eighty thousand, nine hundred eighty-three".

Divisors: 1 3 9 27 81 83 249 747 2241 6723 22621 67863 203589 610767 1832301 1877543 5632629 16897887 50693661 152080983