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712723055 = 51112958601
BaseRepresentation
bin101010011110110…
…100101001101111
31211200010002020012
4222132310221233
52424424114210
6154420043435
723443021532
oct5236645157
91750102205
10712723055
1133634a420
1217a83357b
13b4875525
146a92aa19
1542887305
hex2a7b4a6f

712723055 has 8 divisors (see below), whose sum is σ = 933019344. Its totient is φ = 518344000.

The previous prime is 712723051. The next prime is 712723129. The reversal of 712723055 is 550327217.

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

It is not a de Polignac number, because 712723055 - 22 = 712723051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712723051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6479246 + ... + 6479355.

It is an arithmetic number, because the mean of its divisors is an integer number (116627418).

Almost surely, 2712723055 is an apocalyptic number.

712723055 is a deficient number, since it is larger than the sum of its proper divisors (220296289).

712723055 is a wasteful number, since it uses less digits than its factorization.

712723055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12958617.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 712723055 is about 26696.8735060868. The cubic root of 712723055 is about 893.2511880390.

The spelling of 712723055 in words is "seven hundred twelve million, seven hundred twenty-three thousand, fifty-five".

Divisors: 1 5 11 55 12958601 64793005 142544611 712723055