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390097297053 = 351984491509
BaseRepresentation
bin1011010110100111001…
…11000101111010011101
31101021220112212221100000
411223103213011322131
522342404402001203
6455112550524513
740116655212642
oct5532347057235
91337815787300
10390097297053
11140491833082
126372a966739
132aa2ab592b9
1414c48d29dc9
15a2323594a3
hex5ad39c5e9d

390097297053 has 24 divisors (see below), whose sum is σ = 615098192800. Its totient is φ = 246377237328.

The previous prime is 390097297019. The next prime is 390097297069. The reversal of 390097297053 is 350792790093.

It is not a de Polignac number, because 390097297053 - 29 = 390097296541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390097290053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42241138 + ... + 42250371.

Almost surely, 2390097297053 is an apocalyptic number.

It is an amenable number.

390097297053 is a deficient number, since it is larger than the sum of its proper divisors (225000895747).

390097297053 is an equidigital number, since it uses as much as digits as its factorization.

390097297053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84491543 (or 84491531 counting only the distinct ones).

The product of its (nonzero) digits is 3214890, while the sum is 54.

The spelling of 390097297053 in words is "three hundred ninety billion, ninety-seven million, two hundred ninety-seven thousand, fifty-three".

Divisors: 1 3 9 19 27 57 81 171 243 513 1539 4617 84491509 253474527 760423581 1605338671 2281270743 4816016013 6843812229 14448048039 20531436687 43344144117 130032432351 390097297053