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61161010656114 = 2347892128524071
BaseRepresentation
bin11011110100000001010000…
…10100000111001101110010
322000112221020222202202000010
431322000220110013031302
531004030222211443424
6334024551434035350
715611510600613105
oct1572005024071562
9260487228682003
1061161010656114
111854026a062046
126a394b6878b56
1328185c65b21c5
1411162cc9b673c
15710e11890229
hex37a028507372

61161010656114 has 16 divisors (see below), whose sum is σ = 122347563658560. Its totient is φ = 20382746494320.

The previous prime is 61161010656103. The next prime is 61161010656139. The reversal of 61161010656114 is 41165601016116.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1064233302 + ... + 1064290769.

It is an arithmetic number, because the mean of its divisors is an integer number (7646722728660).

Almost surely, 261161010656114 is an apocalyptic number.

61161010656114 is an abundant number, since it is smaller than the sum of its proper divisors (61186553002446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61161010656114 is a wasteful number, since it uses less digits than its factorization.

61161010656114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2128528865.

The product of its (nonzero) digits is 25920, while the sum is 39.

The spelling of 61161010656114 in words is "sixty-one trillion, one hundred sixty-one billion, ten million, six hundred fifty-six thousand, one hundred fourteen".

Divisors: 1 2 3 6 4789 9578 14367 28734 2128524071 4257048142 6385572213 12771144426 10193501776019 20387003552038 30580505328057 61161010656114