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31714457446 = 274352681823
BaseRepresentation
bin11101100010010101…
…000011011101100110
310000212020100100212001
4131202111003131212
51004422400114241
622322554515514
72201625304030
oct354225033546
9100766310761
1031714457446
11124a4a91311
126191135b9a
132cb5634069
14176c014c50
15c593d6431
hex762543766

31714457446 has 16 divisors (see below), whose sum is σ = 55632006144. Its totient is φ = 13275819144.

The previous prime is 31714457431. The next prime is 31714457461. The reversal of 31714457446 is 64475441713.

It is an interprime number because it is at equal distance from previous prime (31714457431) and next prime (31714457461).

It is a super-2 number, since 2×317144574462 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31714457396 and 31714457405.

It is a congruent number.

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, 26340310 + ... + 26341513.

It is an arithmetic number, because the mean of its divisors is an integer number (3477000384).

Almost surely, 231714457446 is an apocalyptic number.

31714457446 is a deficient number, since it is larger than the sum of its proper divisors (23917548698).

31714457446 is a wasteful number, since it uses less digits than its factorization.

31714457446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52681875.

The product of its digits is 1128960, while the sum is 46.

The spelling of 31714457446 in words is "thirty-one billion, seven hundred fourteen million, four hundred fifty-seven thousand, four hundred forty-six".

Divisors: 1 2 7 14 43 86 301 602 52681823 105363646 368772761 737545522 2265318389 4530636778 15857228723 31714457446