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11426408768 = 26178537637
BaseRepresentation
bin10101010010001000…
…10010100101000000
31002111022210201002202
422221010102211000
5141400130040033
65125455332332
7553104605045
oct125104224500
932438721082
1011426408768
114933a01035
12226a8210a8
131101384428
147a578b1cc
1546d21c8e8
hex2a9112940

11426408768 has 14 divisors (see below), whose sum is σ = 22674280026. Its totient is φ = 5713204352.

The previous prime is 11426408767. The next prime is 11426408771. The reversal of 11426408768 is 86780462411.

It can be written as a sum of positive squares in only one way, i.e., 11425044544 + 1364224 = 106888^2 + 1168^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11426408767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89268755 + ... + 89268882.

Almost surely, 211426408768 is an apocalyptic number.

It is an amenable number.

11426408768 is a deficient number, since it is larger than the sum of its proper divisors (11247871258).

11426408768 is an equidigital number, since it uses as much as digits as its factorization.

11426408768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178537649 (or 178537639 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The spelling of 11426408768 in words is "eleven billion, four hundred twenty-six million, four hundred eight thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 32 64 178537637 357075274 714150548 1428301096 2856602192 5713204384 11426408768