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13958867012 = 223794316669
BaseRepresentation
bin11010000000000001…
…10110100001000100
31100000211001220201112
431000000312201010
5212041432221022
610225042544152
71002625261166
oct150000664104
940024056645
1013958867012
115a13464432
122856968058
131415c3972c
14965c4a936
1556a70a8e2
hex340036844

13958867012 has 12 divisors (see below), whose sum is σ = 25088234220. Its totient is φ = 6790800096.

The previous prime is 13958866973. The next prime is 13958867051. The reversal of 13958867012 is 21076885931.

It is an interprime number because it is at equal distance from previous prime (13958866973) and next prime (13958867051).

It can be written as a sum of positive squares in 2 ways, for example, as 11702046976 + 2256820036 = 108176^2 + 47506^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47158187 + ... + 47158482.

It is an arithmetic number, because the mean of its divisors is an integer number (2090686185).

Almost surely, 213958867012 is an apocalyptic number.

It is an amenable number.

13958867012 is a deficient number, since it is larger than the sum of its proper divisors (11129367208).

13958867012 is a wasteful number, since it uses less digits than its factorization.

13958867012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94316710 (or 94316708 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 13958867012 in words is "thirteen billion, nine hundred fifty-eight million, eight hundred sixty-seven thousand, twelve".

Divisors: 1 2 4 37 74 148 94316669 188633338 377266676 3489716753 6979433506 13958867012