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10842042913 = 135771445413
BaseRepresentation
bin10100001100011110…
…00111001000100001
31000222121012211211221
422012033013020201
5134201030333123
64551502335041
7532450562362
oct120617071041
930877184757
1010842042913
114664061349
122126b8a481
13103a2a0a10
1474bd13b69
15436c8c25d
hex2863c7221

10842042913 has 8 divisors (see below), whose sum is σ = 11696290088. Its totient is φ = 9990687744.

The previous prime is 10842042907. The next prime is 10842042917. The reversal of 10842042913 is 31924024801.

It can be written as a sum of positive squares in 4 ways, for example, as 402925329 + 10439117584 = 20073^2 + 102172^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10842042913 - 233 = 2252108321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10842042917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715206 + ... + 730207.

It is an arithmetic number, because the mean of its divisors is an integer number (1462036261).

Almost surely, 210842042913 is an apocalyptic number.

10842042913 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10842042913 is a deficient number, since it is larger than the sum of its proper divisors (854247175).

10842042913 is a wasteful number, since it uses less digits than its factorization.

10842042913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446003.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 10842042913 in words is "ten billion, eight hundred forty-two million, forty-two thousand, nine hundred thirteen".

Divisors: 1 13 577 7501 1445413 18790369 834003301 10842042913