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390465482425 = 5273463462103
BaseRepresentation
bin1011010111010011000…
…11100110111010111001
31101022212012200200201021
411223221203212322321
522344133130414200
6455213302222441
740132045560454
oct5535143467271
91338765620637
10390465482425
11140660649207
1263812124a21
132aa8920b975
1414c81bac49b
15a25483641a
hex5ae98e6eb9

390465482425 has 24 divisors (see below), whose sum is σ = 491870891264. Its totient is φ = 307427218560.

The previous prime is 390465482419. The next prime is 390465482431. The reversal of 390465482425 is 524284564093.

It is an interprime number because it is at equal distance from previous prime (390465482419) and next prime (390465482431).

It is not a de Polignac number, because 390465482425 - 219 = 390464958137 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 613924 + ... + 1076026.

Almost surely, 2390465482425 is an apocalyptic number.

It is an amenable number.

390465482425 is a deficient number, since it is larger than the sum of its proper divisors (101405408839).

390465482425 is a wasteful number, since it uses less digits than its factorization.

390465482425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462649 (or 462644 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 52.

The spelling of 390465482425 in words is "three hundred ninety billion, four hundred sixty-five million, four hundred eighty-two thousand, four hundred twenty-five".

Divisors: 1 5 25 73 365 463 1825 2315 11575 33799 168995 462103 844975 2310515 11552575 33733519 168667595 213953689 843337975 1069768445 5348842225 15618619297 78093096485 390465482425