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27105238500141 = 3234723711623631
BaseRepresentation
bin1100010100110111011100…
…00111001100001100101101
310112222020100200020012112110
412022123232013030030231
512023043012024001031
6133351550305554233
75465201035542564
oct612335607141455
9115866320205473
1027105238500141
1187002a355713a
123059215645979
1312180227c4909
14699c8713abdb
15320109637c46
hex18a6ee1cc32d

27105238500141 has 16 divisors (see below), whose sum is σ = 36170987936768. Its totient is φ = 18054830545200.

The previous prime is 27105238500083. The next prime is 27105238500149. The reversal of 27105238500141 is 14100583250172.

It is not a de Polignac number, because 27105238500141 - 218 = 27105238237997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27105238500141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27105238500149) 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 15 ways as a sum of consecutive naturals, for example, 15882396 + ... + 17506026.

It is an arithmetic number, because the mean of its divisors is an integer number (2260686746048).

Almost surely, 227105238500141 is an apocalyptic number.

It is an amenable number.

27105238500141 is a deficient number, since it is larger than the sum of its proper divisors (9065749436627).

27105238500141 is a wasteful number, since it uses less digits than its factorization.

27105238500141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628352.

The product of its (nonzero) digits is 67200, while the sum is 39.

The spelling of 27105238500141 in words is "twenty-seven trillion, one hundred five billion, two hundred thirty-eight million, five hundred thousand, one hundred forty-one".

Divisors: 1 3 2347 2371 7041 7113 1623631 4870893 5564737 16694211 3810661957 3849629101 11431985871 11548887303 9035079500047 27105238500141