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7137005916 = 2235507107999
BaseRepresentation
bin1101010010110011…
…00001000101011100
3200102101112110120110
412221121201011130
5104104033142131
63140110450020
7341601356265
oct65131410534
920371473513
107137005916
1130327211a7
121472203910
13899805531
144b9c2196c
152bb87d646
hex1a966115c

7137005916 has 24 divisors (see below), whose sum is σ = 16656192000. Its totient is φ = 2378547952.

The previous prime is 7137005899. The next prime is 7137005947. The reversal of 7137005916 is 6195007317.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12085 + ... + 120083.

It is an arithmetic number, because the mean of its divisors is an integer number (694008000).

Almost surely, 27137005916 is an apocalyptic number.

It is an amenable number.

7137005916 is an abundant number, since it is smaller than the sum of its proper divisors (9519186084).

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

7137005916 is a wasteful number, since it uses less digits than its factorization.

7137005916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113513 (or 113511 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 39.

The square root of 7137005916 is about 84480.8020558517. The cubic root of 7137005916 is about 1925.3307727322.

The spelling of 7137005916 in words is "seven billion, one hundred thirty-seven million, five thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 12 5507 11014 16521 22028 33042 66084 107999 215998 323997 431996 647994 1295988 594750493 1189500986 1784251479 2379001972 3568502958 7137005916