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31412412346 = 2718839119101
BaseRepresentation
bin11101010000010100…
…110101111110111010
310000002011222212212111
4131100110311332322
51003313034143341
622233005002534
72161300046050
oct352024657672
9100064885774
1031412412346
111235a540367
126107b5344a
132c67b9b453
14173dc6c1d0
15c3cb21681
hex750535fba

31412412346 has 16 divisors (see below), whose sum is σ = 53853160320. Its totient is φ = 13461634800.

The previous prime is 31412412307. The next prime is 31412412379. The reversal of 31412412346 is 64321421413.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204196 + ... + 323296.

It is an arithmetic number, because the mean of its divisors is an integer number (3365822520).

Almost surely, 231412412346 is an apocalyptic number.

31412412346 is a deficient number, since it is larger than the sum of its proper divisors (22440747974).

31412412346 is a wasteful number, since it uses less digits than its factorization.

31412412346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137949.

The product of its digits is 13824, while the sum is 31.

Adding to 31412412346 its reverse (64321421413), we get a palindrome (95733833759).

The spelling of 31412412346 in words is "thirty-one billion, four hundred twelve million, four hundred twelve thousand, three hundred forty-six".

Divisors: 1 2 7 14 18839 37678 119101 131873 238202 263746 833707 1667414 2243743739 4487487478 15706206173 31412412346