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13059943708 = 2272811659881
BaseRepresentation
bin11000010100110111…
…01110110100011100
31020201011120212202211
430022123232310130
5203221321144313
65555531530204
7641431455430
oct141233566434
936634525684
1013059943708
1155a1aa8009
1226458b9964
13130192c156
148bc6d09c0
15516842e3d
hex30a6eed1c

13059943708 has 24 divisors (see below), whose sum is σ = 26212856544. Its totient is φ = 5577196800.

The previous prime is 13059943693. The next prime is 13059943727. The reversal of 13059943708 is 80734995031.

It is a super-2 number, since 2×130599437082 (a number of 21 digits) contains 22 as substring.

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, 822073 + ... + 837808.

It is an arithmetic number, because the mean of its divisors is an integer number (1092202356).

Almost surely, 213059943708 is an apocalyptic number.

It is an amenable number.

13059943708 is an abundant number, since it is smaller than the sum of its proper divisors (13152912836).

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

13059943708 is a wasteful number, since it uses less digits than its factorization.

13059943708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660173 (or 1660171 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 13059943708 in words is "thirteen billion, fifty-nine million, nine hundred forty-three thousand, seven hundred eight".

Divisors: 1 2 4 7 14 28 281 562 1124 1967 3934 7868 1659881 3319762 6639524 11619167 23238334 46476668 466426561 932853122 1865706244 3264985927 6529971854 13059943708