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10745498137 = 11976863467
BaseRepresentation
bin10100000000111101…
…10100101000011001
31000201212112212022111
422000132310220121
5134001321420022
64534133152321
7530166140623
oct120036645031
930655485274
1010745498137
11461460a880
1220ba78b6a1
131023299b2a
1473d181c13
1542d56b477
hex2807b4a19

10745498137 has 4 divisors (see below), whose sum is σ = 11722361616. Its totient is φ = 9768634660.

The previous prime is 10745498131. The next prime is 10745498147. The reversal of 10745498137 is 73189454701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73189454701 = 116653586791.

It is a cyclic number.

It is not a de Polignac number, because 10745498137 - 23 = 10745498129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10745498131) 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, 488431723 + ... + 488431744.

It is an arithmetic number, because the mean of its divisors is an integer number (2930590404).

Almost surely, 210745498137 is an apocalyptic number.

It is an amenable number.

10745498137 is a deficient number, since it is larger than the sum of its proper divisors (976863479).

10745498137 is an equidigital number, since it uses as much as digits as its factorization.

10745498137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976863478.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 10745498137 in words is "ten billion, seven hundred forty-five million, four hundred ninety-eight thousand, one hundred thirty-seven".

Divisors: 1 11 976863467 10745498137