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15097053580668 = 22321583264916361
BaseRepresentation
bin1101101110110000111010…
…0001000000110101111100
31222110021010121210010000100
43123230032201000311330
53434322231204040133
652035253552401100
73115504030052223
oct333541641006574
958407117703010
1015097053580668
1148a0696192184
121839ab0846190
13856852487b17
143a29b64b9cba
151b2a97d90e13
hexdbb0e840d7c

15097053580668 has 36 divisors (see below), whose sum is σ = 38186104084128. Its totient is φ = 5029172178240.

The previous prime is 15097053580603. The next prime is 15097053580673. The reversal of 15097053580668 is 86608535079051.

15097053580668 is a `hidden beast` number, since 1 + 5 + 0 + 97 + 0 + 535 + 8 + 0 + 6 + 6 + 8 = 666.

15097053580668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132401193 + ... + 132515168.

It is an arithmetic number, because the mean of its divisors is an integer number (1060725113448).

Almost surely, 215097053580668 is an apocalyptic number.

15097053580668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

15097053580668 is an abundant number, since it is smaller than the sum of its proper divisors (23089050503460).

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

15097053580668 is a wasteful number, since it uses less digits than its factorization.

15097053580668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264917954 (or 264917949 counting only the distinct ones).

The product of its (nonzero) digits is 54432000, while the sum is 63.

The spelling of 15097053580668 in words is "fifteen trillion, ninety-seven billion, fifty-three million, five hundred eighty thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 1583 3166 4749 6332 9498 14247 18996 28494 56988 264916361 529832722 794749083 1059665444 1589498166 2384247249 3178996332 4768494498 9536988996 419362599463 838725198926 1258087798389 1677450397852 2516175596778 3774263395167 5032351193556 7548526790334 15097053580668