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712116625 = 53114671109
BaseRepresentation
bin101010011100100…
…000100110010001
31211121222021100211
4222130200212101
52424300213000
6154355044121
723434614523
oct5234404621
91747867324
10712116625
11335a75840
1217a5a0641
13b46c24ac
146a80da13
15427b77ba
hex2a720991

712116625 has 32 divisors (see below), whose sum is σ = 972466560. Its totient is φ = 516328000.

The previous prime is 712116619. The next prime is 712116641. The reversal of 712116625 is 526611217.

It is not a de Polignac number, because 712116625 - 23 = 712116617 is a prime.

It is a super-2 number, since 2×7121166252 = 1014220175202781250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 641571 + ... + 642679.

It is an arithmetic number, because the mean of its divisors is an integer number (30389580).

Almost surely, 2712116625 is an apocalyptic number.

It is an amenable number.

712116625 is a deficient number, since it is larger than the sum of its proper divisors (260349935).

712116625 is a wasteful number, since it uses less digits than its factorization.

712116625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602 (or 1592 counting only the distinct ones).

The product of its digits is 5040, while the sum is 31.

The square root of 712116625 is about 26685.5133921010. The cubic root of 712116625 is about 892.9977712208.

The spelling of 712116625 in words is "seven hundred twelve million, one hundred sixteen thousand, six hundred twenty-five".

Divisors: 1 5 11 25 55 125 275 467 1109 1375 2335 5137 5545 11675 12199 25685 27725 58375 60995 128425 138625 304975 517903 642125 1524875 2589515 5696933 12947575 28484665 64737875 142423325 712116625