Search a number
-
+
165130302992 = 2410320643937
BaseRepresentation
bin1001100111001010001…
…0000111011000010000
3120210020012210112122212
42121302202013120100
510201141324143432
6203505415251252
714634040262534
oct2316242073020
9523205715585
10165130302992
1164038829796
1228005979b28
13127580bbb75
147dc7013bc4
1544670822b2
hex2672887610

165130302992 has 10 divisors (see below), whose sum is σ = 319939962078. Its totient is φ = 82565151488.

The previous prime is 165130302959. The next prime is 165130303021. The reversal of 165130302992 is 299203031561.

It can be written as a sum of positive squares in only one way, i.e., 161896788496 + 3233514496 = 402364^2 + 56864^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5160321953 + ... + 5160321984.

Almost surely, 2165130302992 is an apocalyptic number.

It is an amenable number.

165130302992 is a deficient number, since it is larger than the sum of its proper divisors (154809659086).

165130302992 is a wasteful number, since it uses less digits than its factorization.

165130302992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10320643945 (or 10320643939 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 41.

The spelling of 165130302992 in words is "one hundred sixty-five billion, one hundred thirty million, three hundred two thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 10320643937 20641287874 41282575748 82565151496 165130302992