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105505010055006 = 23227116216665803
BaseRepresentation
bin10111111111010011001100…
…101001010111011101011110
3111211120011212112221112101020
4113333103030221113131132
5102312043230033230011
61012220155453225010
731136325334430322
oct2777231451273536
9454504775845336
10105505010055006
1130687472736661
12b9bb6b2492166
1346b41062c7463
141c0a680d39982
15c2e6628b5006
hex5ff4cca5775e

105505010055006 has 32 divisors (see below), whose sum is σ = 211957849104768. Its totient is φ = 35010391896480.

The previous prime is 105505010054933. The next prime is 105505010055073. The reversal of 105505010055006 is 600550010505501.

It is a super-2 number, since 2×1055050100550062 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 12494901 + ... + 19160703.

It is an arithmetic number, because the mean of its divisors is an integer number (6623682784524).

Almost surely, 2105505010055006 is an apocalyptic number.

105505010055006 is an abundant number, since it is smaller than the sum of its proper divisors (106452839049762).

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

105505010055006 is a wasteful number, since it uses less digits than its factorization.

105505010055006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6677656.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 105505010055006 in words is "one hundred five trillion, five hundred five billion, ten million, fifty-five thousand, six".

Divisors: 1 2 3 6 227 454 681 1362 11621 23242 34863 69726 2637967 5275934 6665803 7913901 13331606 15827802 19997409 39994818 1513137281 3026274562 4539411843 9078823686 77463296663 154926593326 232389889989 464779779978 17584168342501 35168336685002 52752505027503 105505010055006