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272899439470131 = 38313917094613669
BaseRepresentation
bin111110000011001101011010…
…001001100010011000110011
31022210020221011011010220010220
4332003031122021202120303
5241232141023001021011
62404224134411224123
7111324222340660365
oct7603153211423063
91283227134126126
10272899439470131
1179a5500311a721
12267358a6148043
13b9373cab29a66
144b56590ad0d35
152183b19c6b506
hexf8335a262633

272899439470131 has 32 divisors (see below), whose sum is σ = 371116232928000. Its totient is φ = 178343440372608.

The previous prime is 272899439470067. The next prime is 272899439470183. The reversal of 272899439470131 is 131074934998272.

It is not a de Polignac number, because 272899439470131 - 26 = 272899439470067 is a prime.

It is a super-2 number, since 2×2728994394701312 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (272899439470331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56843365 + ... + 61457033.

It is an arithmetic number, because the mean of its divisors is an integer number (11597382279000).

Almost surely, 2272899439470131 is an apocalyptic number.

272899439470131 is a deficient number, since it is larger than the sum of its proper divisors (98216793457869).

272899439470131 is a wasteful number, since it uses less digits than its factorization.

272899439470131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615603.

The product of its (nonzero) digits is 164602368, while the sum is 69.

The spelling of 272899439470131 in words is "two hundred seventy-two trillion, eight hundred ninety-nine billion, four hundred thirty-nine million, four hundred seventy thousand, one hundred thirty-one".

Divisors: 1 3 83 139 249 417 1709 5127 11537 34611 141847 237551 425541 712653 4613669 13841007 19716733 59150199 382934527 641299991 1148803581 1923899973 7884760321 23654280963 53227899253 159683697759 654435106643 1095981684619 1963305319929 3287945053857 90966479823377 272899439470131