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10744897423 = 1319101430709
BaseRepresentation
bin10100000000111001…
…00001111110001111
31000201211102100021211
422000130201332033
5134001143204143
64534112235251
7530161056361
oct120034417617
930654370254
1010744897423
11461423a517
1220ba53bb27
131023119590
1473d066d31
1542d49d49d
hex280721f8f

10744897423 has 16 divisors (see below), whose sum is σ = 12301077600. Its totient is φ = 9303292800.

The previous prime is 10744897403. The next prime is 10744897441. The reversal of 10744897423 is 32479844701.

It is a cyclic number.

It is not a de Polignac number, because 10744897423 - 25 = 10744897391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10744897403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190408 + ... + 240301.

It is an arithmetic number, because the mean of its divisors is an integer number (768817350).

Almost surely, 210744897423 is an apocalyptic number.

10744897423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10744897423 is a deficient number, since it is larger than the sum of its proper divisors (1556180177).

10744897423 is a wasteful number, since it uses less digits than its factorization.

10744897423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430842.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 10744897423 in words is "ten billion, seven hundred forty-four million, eight hundred ninety-seven thousand, four hundred twenty-three".

Divisors: 1 13 19 101 247 1313 1919 24947 430709 5599217 8183471 43501609 106385123 565520917 826530571 10744897423