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15319680708 = 2232944022071
BaseRepresentation
bin11100100010001111…
…11100011011000100
31110112122200102011210
432101013330123010
5222333314240313
611012053531420
71051431065103
oct162107743304
943478612153
1015319680708
116551618952
122b76643b70
1315a1b47b37
14a5487c03a
155e9e0e9c3
hex3911fc6c4

15319680708 has 24 divisors (see below), whose sum is σ = 36978540480. Its totient is φ = 4930471840.

The previous prime is 15319680653. The next prime is 15319680757. The reversal of 15319680708 is 80708691351.

15319680708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22010688 + ... + 22011383.

It is an arithmetic number, because the mean of its divisors is an integer number (1540772520).

Almost surely, 215319680708 is an apocalyptic number.

It is an amenable number.

15319680708 is an abundant number, since it is smaller than the sum of its proper divisors (21658859772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15319680708 is a wasteful number, since it uses less digits than its factorization.

15319680708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44022107 (or 44022105 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 48.

The spelling of 15319680708 in words is "fifteen billion, three hundred nineteen million, six hundred eighty thousand, seven hundred eight".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 44022071 88044142 132066213 176088284 264132426 528264852 1276640059 2553280118 3829920177 5106560236 7659840354 15319680708