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10339727287 = 19544196173
BaseRepresentation
bin10011010000100101…
…11011011110110111
3222200121000120100111
421220102323132313
5132133432233122
64430000123451
7514141142341
oct115022733667
928617016314
1010339727287
11442656316a
122006906587
13c8a1b7936
14701318291
15407b17d77
hex2684bb7b7

10339727287 has 4 divisors (see below), whose sum is σ = 10883923480. Its totient is φ = 9795531096.

The previous prime is 10339727269. The next prime is 10339727297. The reversal of 10339727287 is 78272793301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10339727287 - 27 = 10339727159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10339727287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10339727297) 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, 272098068 + ... + 272098105.

It is an arithmetic number, because the mean of its divisors is an integer number (2720980870).

Almost surely, 210339727287 is an apocalyptic number.

10339727287 is a deficient number, since it is larger than the sum of its proper divisors (544196193).

10339727287 is an equidigital number, since it uses as much as digits as its factorization.

10339727287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544196192.

The product of its (nonzero) digits is 889056, while the sum is 49.

The spelling of 10339727287 in words is "ten billion, three hundred thirty-nine million, seven hundred twenty-seven thousand, two hundred eighty-seven".

Divisors: 1 19 544196173 10339727287