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382980446913 = 319101407316333
BaseRepresentation
bin1011001001010110110…
…10011101101011000001
31100121112120021111021210
411210223122131223001
522233320443300123
6451534440040333
736445420041501
oct5445332355301
91317476244253
10382980446913
1113846a529249
12622834630a9
132a16559007c
1414771a73a01
159e6765ce93
hex592b69dac1

382980446913 has 32 divisors (see below), whose sum is σ = 543004882560. Its totient is φ = 239414054400.

The previous prime is 382980446899. The next prime is 382980446993. The reversal of 382980446913 is 319644089283.

It is not a de Polignac number, because 382980446913 - 25 = 382980446881 is a prime.

It is a super-2 number, since 2×3829804469132 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (382980446993) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23440095 + ... + 23456427.

It is an arithmetic number, because the mean of its divisors is an integer number (16968902580).

Almost surely, 2382980446913 is an apocalyptic number.

It is an amenable number.

382980446913 is a deficient number, since it is larger than the sum of its proper divisors (160024435647).

382980446913 is a wasteful number, since it uses less digits than its factorization.

382980446913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20529.

The product of its (nonzero) digits is 8957952, while the sum is 57.

The spelling of 382980446913 in words is "three hundred eighty-two billion, nine hundred eighty million, four hundred forty-six thousand, nine hundred thirteen".

Divisors: 1 3 19 57 101 303 1919 4073 5757 12219 16333 48999 77387 232161 310327 411373 930981 1234119 1649633 4948899 7816087 23448261 31343027 66524309 94029081 199572927 1263961871 3791885613 6718955209 20156865627 127660148971 382980446913