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13402892876 = 2237701129187
BaseRepresentation
bin11000111101101111…
…11110101001001100
31021121001220111120212
430132313332221030
5204422120033001
610053542301552
7653064465302
oct143667765114
937531814525
1013402892876
11575864687a
1227207278b8
1313579b6c59
14912084272
155369d77bb
hex31edfea4c

13402892876 has 24 divisors (see below), whose sum is σ = 24123533616. Its totient is φ = 6510974400.

The previous prime is 13402892831. The next prime is 13402892891. The reversal of 13402892876 is 67829820431.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

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, 39155 + ... + 168341.

It is an arithmetic number, because the mean of its divisors is an integer number (1005147234).

Almost surely, 213402892876 is an apocalyptic number.

It is an amenable number.

13402892876 is a deficient number, since it is larger than the sum of its proper divisors (10720640740).

13402892876 is a wasteful number, since it uses less digits than its factorization.

13402892876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129929 (or 129927 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 13402892876 in words is "thirteen billion, four hundred two million, eight hundred ninety-two thousand, eight hundred seventy-six".

Divisors: 1 2 4 37 74 148 701 1402 2804 25937 51874 103748 129187 258374 516748 4779919 9559838 19119676 90560087 181120174 362240348 3350723219 6701446438 13402892876