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50055101105105 = 5173389173763217
BaseRepresentation
bin10110110000110010111001…
…00001010100001111010001
320120020012222001121102110102
423120121130201110033101
523030100321340330410
6254242555045142145
713354235032165325
oct1330313441241721
9216205861542412
1050055101105105
1114a49281704988
1257450200ba955
1321c1239261095
14c509735d7985
155bc0ac27d2a5
hex2d865c8543d1

50055101105105 has 16 divisors (see below), whose sum is σ = 63618189374160. Its totient is φ = 37677425651712.

The previous prime is 50055101105063. The next prime is 50055101105161. The reversal of 50055101105105 is 50150110155005.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 10684608887824 + 39370492217281 = 3268732^2 + 6274591^2 .

It is a cyclic number.

It is not a de Polignac number, because 50055101105105 - 26 = 50055101105041 is a prime.

It is a super-2 number, since 2×500551011051052 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86593544 + ... + 87169673.

It is an arithmetic number, because the mean of its divisors is an integer number (3976136835885).

Almost surely, 250055101105105 is an apocalyptic number.

It is an amenable number.

50055101105105 is a deficient number, since it is larger than the sum of its proper divisors (13563088269055).

50055101105105 is a wasteful number, since it uses less digits than its factorization.

50055101105105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173766628.

The product of its (nonzero) digits is 3125, while the sum is 29.

The spelling of 50055101105105 in words is "fifty trillion, fifty-five billion, one hundred one million, one hundred five thousand, one hundred five".

Divisors: 1 5 17 85 3389 16945 57613 288065 173763217 868816085 2953974689 14769873445 588883542413 2944417712065 10011020221021 50055101105105