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10131862676 = 2213194843513
BaseRepresentation
bin10010110111110011…
…11111010010010100
3222011002212221201012
421123321333102110
5131222224101201
64353212551352
7506035261145
oct113371772224
928132787635
1010131862676
11432a199431
121b69182558
13c56108a20
146c1889acc
153e47585bb
hex25be7f494

10131862676 has 12 divisors (see below), whose sum is σ = 19094664372. Its totient is φ = 4676244288.

The previous prime is 10131862669. The next prime is 10131862679. The reversal of 10131862676 is 67626813101.

It can be written as a sum of positive squares in 2 ways, for example, as 3395392900 + 6736469776 = 58270^2 + 82076^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131862679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97421705 + ... + 97421808.

It is an arithmetic number, because the mean of its divisors is an integer number (1591222031).

Almost surely, 210131862676 is an apocalyptic number.

It is an amenable number.

10131862676 is a deficient number, since it is larger than the sum of its proper divisors (8962801696).

10131862676 is a wasteful number, since it uses less digits than its factorization.

10131862676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194843530 (or 194843528 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 10131862676 in words is "ten billion, one hundred thirty-one million, eight hundred sixty-two thousand, six hundred seventy-six".

Divisors: 1 2 4 13 26 52 194843513 389687026 779374052 2532965669 5065931338 10131862676