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10390796899 = 71787317621
BaseRepresentation
bin10011010110101011…
…01111101001100011
3222211011010011200121
421223111233221203
5132240021000044
64435022501111
7515331213340
oct115325575143
928734104617
1010390796899
11445237455a
12201ba34797
13c97958b42
1470800d7c7
1540c354984
hex26b56fa63

10390796899 has 8 divisors (see below), whose sum is σ = 12573737568. Its totient is φ = 8382491520.

The previous prime is 10390796887. The next prime is 10390796929. The reversal of 10390796899 is 99869709301.

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 10390796899 - 211 = 10390794851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10390790899) 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, 43658692 + ... + 43658929.

It is an arithmetic number, because the mean of its divisors is an integer number (1571717196).

Almost surely, 210390796899 is an apocalyptic number.

10390796899 is a deficient number, since it is larger than the sum of its proper divisors (2182940669).

10390796899 is an equidigital number, since it uses as much as digits as its factorization.

10390796899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87317645.

The product of its (nonzero) digits is 6613488, while the sum is 61.

The spelling of 10390796899 in words is "ten billion, three hundred ninety million, seven hundred ninety-six thousand, eight hundred ninety-nine".

Divisors: 1 7 17 119 87317621 611223347 1484399557 10390796899