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105115664230 = 2535472963509
BaseRepresentation
bin110000111100101100…
…0011011111101100110
3101001022200200000022021
41201321120123331212
53210234102223410
6120142305253354
710410602255323
oct1417130337546
9331280600267
10105115664230
1140641063385
121845703425a
139bb26078b5
14513262db4a
152b033dbeda
hex187961bf66

105115664230 has 16 divisors (see below), whose sum is σ = 189261602640. Its totient is φ = 42034397472.

The previous prime is 105115664191. The next prime is 105115664267. The reversal of 105115664230 is 32466511501.

It is a super-2 number, since 2×1051156642302 (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 1446285 + ... + 1517224.

It is an arithmetic number, because the mean of its divisors is an integer number (11828850165).

Almost surely, 2105115664230 is an apocalyptic number.

105115664230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105115664230 is a deficient number, since it is larger than the sum of its proper divisors (84145938410).

105115664230 is a wasteful number, since it uses less digits than its factorization.

105115664230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967063.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 105115664230 in words is "one hundred five billion, one hundred fifteen million, six hundred sixty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 3547 7094 17735 35470 2963509 5927018 14817545 29635090 10511566423 21023132846 52557832115 105115664230