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231714716 = 22115150329
BaseRepresentation
bin11011100111110…
…10111110011100
3121011000022211112
431303322332130
5433304332331
634554241152
75512354052
oct1563727634
9534008745
10231714716
11109884772
12657261b8
133900c8cc
1422aba1d2
151552132b
hexdcfaf9c

231714716 has 12 divisors (see below), whose sum is σ = 405861120. Its totient is φ = 115754400.

The previous prime is 231714701. The next prime is 231714731. The reversal of 231714716 is 617417132.

It is an interprime number because it is at equal distance from previous prime (231714701) and next prime (231714731).

It is a super-2 number, since 2×2317147162 = 107383419221921312, which contains 22 as substring.

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, 20561 + ... + 29768.

It is an arithmetic number, because the mean of its divisors is an integer number (33821760).

Almost surely, 2231714716 is an apocalyptic number.

It is an amenable number.

231714716 is a deficient number, since it is larger than the sum of its proper divisors (174146404).

231714716 is a wasteful number, since it uses less digits than its factorization.

231714716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51484 (or 51482 counting only the distinct ones).

The product of its digits is 7056, while the sum is 32.

The square root of 231714716 is about 15222.1784249167. The cubic root of 231714716 is about 614.2113989472.

The spelling of 231714716 in words is "two hundred thirty-one million, seven hundred fourteen thousand, seven hundred sixteen".

Divisors: 1 2 4 1151 2302 4604 50329 100658 201316 57928679 115857358 231714716