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152909269385 = 51713071376383
BaseRepresentation
bin1000111001101000011…
…0100100100110001001
3112121200111202201012112
42032122012210212021
510001124233110020
6154125012152105
714022143226125
oct2163206444611
9477614681175
10152909269385
1159937329314
1225775008635
131155b217332
147587cda585
153e9e2002c5
hex239a1a4989

152909269385 has 16 divisors (see below), whose sum is σ = 194433509376. Its totient is φ = 115043513088.

The previous prime is 152909269327. The next prime is 152909269391. The reversal of 152909269385 is 583962909251.

It is a cyclic number.

It is not a de Polignac number, because 152909269385 - 214 = 152909253001 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577097 + ... + 799286.

It is an arithmetic number, because the mean of its divisors is an integer number (12152094336).

Almost surely, 2152909269385 is an apocalyptic number.

It is an amenable number.

152909269385 is a deficient number, since it is larger than the sum of its proper divisors (41524239991).

152909269385 is a wasteful number, since it uses less digits than its factorization.

152909269385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377712.

The product of its (nonzero) digits is 10497600, while the sum is 59.

The spelling of 152909269385 in words is "one hundred fifty-two billion, nine hundred nine million, two hundred sixty-nine thousand, three hundred eighty-five".

Divisors: 1 5 17 85 1307 6535 22219 111095 1376383 6881915 23398511 116992555 1798932581 8994662905 30581853877 152909269385