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10938136678 = 275653138209
BaseRepresentation
bin10100010111111011…
…01011100001100110
31001020022000220201021
422023331223201212
5134400130333203
65005214121354
7535025425210
oct121375534146
931208026637
1010938136678
114703324a87
1221531b025a
131054177531
1475a9a95b0
1544041e5bd
hex28bf6b866

10938136678 has 16 divisors (see below), whose sum is σ = 18754544160. Its totient is φ = 4686909696.

The previous prime is 10938136663. The next prime is 10938136691. The reversal of 10938136678 is 87663183901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10038 + ... + 148246.

It is an arithmetic number, because the mean of its divisors is an integer number (1172159010).

Almost surely, 210938136678 is an apocalyptic number.

10938136678 is a deficient number, since it is larger than the sum of its proper divisors (7816407482).

10938136678 is a wasteful number, since it uses less digits than its factorization.

10938136678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143871.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 10938136678 in words is "ten billion, nine hundred thirty-eight million, one hundred thirty-six thousand, six hundred seventy-eight".

Divisors: 1 2 7 14 5653 11306 39571 79142 138209 276418 967463 1934926 781295477 1562590954 5469068339 10938136678