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13831766483 = 1011672293581
BaseRepresentation
bin11001110000111000…
…00000000111010011
31022200221220112120112
430320130000013103
5211311413011413
610204302431535
7666523034543
oct147034000723
938627815515
1013831766483
115958742977
1228202925ab
1313c57c7912
14953003323
1555e4a12a8
hex3387001d3

13831766483 has 16 divisors (see below), whose sum is σ = 14117664960. Its totient is φ = 13549584000.

The previous prime is 13831766461. The next prime is 13831766489. The reversal of 13831766483 is 38466713831.

It is a cyclic number.

It is not a de Polignac number, because 13831766483 - 214 = 13831750099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13831766489) 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, 3860753 + ... + 3864333.

It is an arithmetic number, because the mean of its divisors is an integer number (882354060).

Almost surely, 213831766483 is an apocalyptic number.

13831766483 is a deficient number, since it is larger than the sum of its proper divisors (285898477).

13831766483 is a wasteful number, since it uses less digits than its factorization.

13831766483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4078.

The product of its digits is 1741824, while the sum is 50.

The spelling of 13831766483 in words is "thirteen billion, eight hundred thirty-one million, seven hundred sixty-six thousand, four hundred eighty-three".

Divisors: 1 101 167 229 3581 16867 23129 38243 361681 598027 820049 3862543 60400727 82824949 136948183 13831766483