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31412412344 = 2331126662953
BaseRepresentation
bin11101010000010100…
…110101111110111000
310000002011222212212102
4131100110311332320
51003313034143334
622233005002532
72161300046045
oct352024657670
9100064885772
1031412412344
111235a540365
126107b53448
132c67b9b451
14173dc6c1cc
15c3cb2167e
hex750535fb8

31412412344 has 16 divisors (see below), whose sum is σ = 60798217920. Its totient is φ = 15199554240.

The previous prime is 31412412307. The next prime is 31412412379. The reversal of 31412412344 is 44321421413.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63331229 + ... + 63331724.

It is an arithmetic number, because the mean of its divisors is an integer number (3799888620).

Almost surely, 231412412344 is an apocalyptic number.

It is an amenable number.

31412412344 is a deficient number, since it is larger than the sum of its proper divisors (29385805576).

31412412344 is a wasteful number, since it uses less digits than its factorization.

31412412344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126662990 (or 126662986 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

Adding to 31412412344 its reverse (44321421413), we get a palindrome (75733833757).

The spelling of 31412412344 in words is "thirty-one billion, four hundred twelve million, four hundred twelve thousand, three hundred forty-four".

Divisors: 1 2 4 8 31 62 124 248 126662953 253325906 506651812 1013303624 3926551543 7853103086 15706206172 31412412344