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15082928930 = 2561101244813
BaseRepresentation
bin11100000110000001…
…10011101100100010
31102221011012011210102
432003000303230202
5221342212211210
610532355302402
71042524531506
oct160300635442
942834164712
1015082928930
11643aa13823
122b0b2aaa02
131564a93624
14a31250306
155d4245ea5
hex383033b22

15082928930 has 32 divisors (see below), whose sum is σ = 27867667248. Its totient is φ = 5875488000.

The previous prime is 15082928873. The next prime is 15082928941. The reversal of 15082928930 is 3982928051.

It can be written as a sum of positive squares in 8 ways, for example, as 10859098849 + 4223830081 = 104207^2 + 64991^2 .

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, 60797 + ... + 184016.

Almost surely, 215082928930 is an apocalyptic number.

15082928930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15082928930 is a deficient number, since it is larger than the sum of its proper divisors (12784738318).

15082928930 is a wasteful number, since it uses less digits than its factorization.

15082928930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244982.

The product of its (nonzero) digits is 311040, while the sum is 47.

The spelling of 15082928930 in words is "fifteen billion, eighty-two million, nine hundred twenty-eight thousand, nine hundred thirty".

Divisors: 1 2 5 10 61 101 122 202 305 505 610 1010 6161 12322 30805 61610 244813 489626 1224065 2448130 14933593 24726113 29867186 49452226 74667965 123630565 149335930 247261130 1508292893 3016585786 7541464465 15082928930