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272347005031 = 1136781355427
BaseRepresentation
bin1111110110100100100…
…1011000000001100111
3222000222022221100000021
43331221021120001213
513430231313130111
6325040421300011
725451004226633
oct3755111300147
9860868840007
10272347005031
11a5557869952
1244948564607
131c8b3a88aaa
14d2786bddc3
15713eb3dd71
hex3f69258067

272347005031 has 8 divisors (see below), whose sum is σ = 274798447344. Its totient is φ = 269896287360.

The previous prime is 272347005023. The next prime is 272347005041. The reversal of 272347005031 is 130500743272.

272347005031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 272347005031 - 23 = 272347005023 is a prime.

It is a super-2 number, since 2×2723470050312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272347005041) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 588540 + ... + 943966.

It is an arithmetic number, because the mean of its divisors is an integer number (34349805918).

Almost surely, 2272347005031 is an apocalyptic number.

272347005031 is a deficient number, since it is larger than the sum of its proper divisors (2451442313).

272347005031 is a wasteful number, since it uses less digits than its factorization.

272347005031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362321.

The product of its (nonzero) digits is 35280, while the sum is 34.

The spelling of 272347005031 in words is "two hundred seventy-two billion, three hundred forty-seven million, five thousand, thirty-one".

Divisors: 1 113 6781 355427 766253 40163251 2410150487 272347005031