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105116010505 = 5112437784243
BaseRepresentation
bin110000111100101100…
…1110000100000001001
3101001022201022121022021
41201321121300200021
53210234144314010
6120142320524441
710410605230012
oct1417131604011
9331281277267
10105116010505
114064127a560
1218457180721
139bb26c93ac
1451326c0009
152b034598da
hex1879670809

105116010505 has 16 divisors (see below), whose sum is σ = 137663054784. Its totient is φ = 76416540480.

The previous prime is 105116010497. The next prime is 105116010511. The reversal of 105116010505 is 505010611501.

It is not a de Polignac number, because 105116010505 - 23 = 105116010497 is a prime.

It is a super-2 number, since 2×1051160105052 (a number of 23 digits) contains 22 as substring.

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 105116010505.

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, 258087 + ... + 526156.

It is an arithmetic number, because the mean of its divisors is an integer number (8603940924).

Almost surely, 2105116010505 is an apocalyptic number.

It is an amenable number.

105116010505 is a deficient number, since it is larger than the sum of its proper divisors (32547044279).

105116010505 is a wasteful number, since it uses less digits than its factorization.

105116010505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786696.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 105116010505 in words is "one hundred five billion, one hundred sixteen million, ten thousand, five hundred five".

Divisors: 1 5 11 55 2437 12185 26807 134035 784243 3921215 8626673 43133365 1911200191 9556000955 21023202101 105116010505