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27110680244557 = 7131432632079529
BaseRepresentation
bin1100010101000001100100…
…11101110011000101001101
310112222202101220211110111221
412022200302131303011031
512023140133120311212
6133354250301243341
75465452633603630
oct612406235630515
9115882356743457
1027110680244557
118702636251278
12305a293b63551
1312186ac01c620
1469a241b4bc17
1532032724b807
hex18a83277314d

27110680244557 has 16 divisors (see below), whose sum is σ = 33367240023040. Its totient is φ = 21450048504192.

The previous prime is 27110680244539. The next prime is 27110680244629. The reversal of 27110680244557 is 75544208601172.

It is not a de Polignac number, because 27110680244557 - 227 = 27110546026829 is a prime.

It is a super-2 number, since 2×271106802445572 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27110680244537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11997169 + ... + 14076697.

It is an arithmetic number, because the mean of its divisors is an integer number (2085452501440).

Almost surely, 227110680244557 is an apocalyptic number.

It is an amenable number.

27110680244557 is a deficient number, since it is larger than the sum of its proper divisors (6256559778483).

27110680244557 is a wasteful number, since it uses less digits than its factorization.

27110680244557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222812.

The product of its (nonzero) digits is 3763200, while the sum is 52.

The spelling of 27110680244557 in words is "twenty-seven trillion, one hundred ten billion, six hundred eighty million, two hundred forty-four thousand, five hundred fifty-seven".

Divisors: 1 7 13 91 143263 1002841 1862419 2079529 13036933 14556703 27033877 189237139 297919563127 2085436941889 3872954320651 27110680244557