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31413928246 = 2108714449829
BaseRepresentation
bin11101010000011010…
…101000000100110110
310000002021211220021221
4131100122220010312
51003313431200441
622233101300554
72161315661431
oct352032500466
9100067756257
1031413928246
1112360386278
12610856475a
132c682ac42c
141740144818
15c3cd208d1
hex7506a8136

31413928246 has 8 divisors (see below), whose sum is σ = 47164245120. Its totient is φ = 15692513208.

The previous prime is 31413928207. The next prime is 31413928283. The reversal of 31413928246 is 64282931413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7222741 + ... + 7227088.

It is an arithmetic number, because the mean of its divisors is an integer number (5895530640).

Almost surely, 231413928246 is an apocalyptic number.

31413928246 is a deficient number, since it is larger than the sum of its proper divisors (15750316874).

31413928246 is a wasteful number, since it uses less digits than its factorization.

31413928246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14450918.

The product of its digits is 248832, while the sum is 43.

The spelling of 31413928246 in words is "thirty-one billion, four hundred thirteen million, nine hundred twenty-eight thousand, two hundred forty-six".

Divisors: 1 2 1087 2174 14449829 28899658 15706964123 31413928246