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10136776948 = 2216649152213
BaseRepresentation
bin10010111000011001…
…01111000011110100
3222011110010121211021
421130030233003310
5131230003330243
64353510150524
7506125116364
oct113414570364
928143117737
1010136776948
114331a45611
121b6a952444
13c5713978c
146c23a89a4
153e4dc96ed
hex25c32f0f4

10136776948 has 12 divisors (see below), whose sum is σ = 17740541700. Its totient is φ = 5068050752.

The previous prime is 10136776889. The next prime is 10136777003. The reversal of 10136776948 is 84967763101.

10136776948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3563134864 + 6573642084 = 59692^2 + 81078^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10136776895 and 10136776904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9511 + ... + 142702.

It is an arithmetic number, because the mean of its divisors is an integer number (1478378475).

Almost surely, 210136776948 is an apocalyptic number.

It is an amenable number.

10136776948 is a deficient number, since it is larger than the sum of its proper divisors (7603764752).

10136776948 is a wasteful number, since it uses less digits than its factorization.

10136776948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168866 (or 168864 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 10136776948 in words is "ten billion, one hundred thirty-six million, seven hundred seventy-six thousand, nine hundred forty-eight".

Divisors: 1 2 4 16649 33298 66596 152213 304426 608852 2534194237 5068388474 10136776948