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152290856905 = 5114364393597
BaseRepresentation
bin1000110111010100111…
…1100000111111001001
3112120002102010002202121
42031311033200333021
54443342424410110
6153543401331241
714000623632235
oct2156517407711
9476072102677
10152290856905
115964a244920
1225621a96b21
1311490072aa5
147529b1d5c5
153e64c96cda
hex23753e0fc9

152290856905 has 16 divisors (see below), whose sum is σ = 203998918464. Its totient is φ = 108181241280.

The previous prime is 152290856903. The next prime is 152290856923. The reversal of 152290856905 is 509658092251.

It is not a de Polignac number, because 152290856905 - 21 = 152290856903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152290856903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32194434 + ... + 32199163.

It is an arithmetic number, because the mean of its divisors is an integer number (12749932404).

Almost surely, 2152290856905 is an apocalyptic number.

It is an amenable number.

152290856905 is a deficient number, since it is larger than the sum of its proper divisors (51708061559).

152290856905 is a wasteful number, since it uses less digits than its factorization.

152290856905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64393656.

The product of its (nonzero) digits is 1944000, while the sum is 52.

The spelling of 152290856905 in words is "one hundred fifty-two billion, two hundred ninety million, eight hundred fifty-six thousand, nine hundred five".

Divisors: 1 5 11 43 55 215 473 2365 64393597 321967985 708329567 2768924671 3541647835 13844623355 30458171381 152290856905