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105564460115 = 5311193570881
BaseRepresentation
bin110001001010000100…
…0011101010001010011
3101002110222011012112002
41202110020131101103
53212144000210430
6120255020424215
710424662051202
oct1422410352123
9332428135462
10105564460115
1140851427374
12185613a806b
139c545a24aa
145176097239
152b2c9dd845
hex189421d453

105564460115 has 16 divisors (see below), whose sum is σ = 130873556736. Its totient is φ = 81658675200.

The previous prime is 105564460103. The next prime is 105564460117. The reversal of 105564460115 is 511064465501.

It is not a de Polignac number, because 105564460115 - 214 = 105564443731 is a prime.

It is a super-2 number, since 2×1055644601152 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105564460117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100526 + ... + 470355.

It is an arithmetic number, because the mean of its divisors is an integer number (8179597296).

Almost surely, 2105564460115 is an apocalyptic number.

105564460115 is a deficient number, since it is larger than the sum of its proper divisors (25309096621).

105564460115 is a wasteful number, since it uses less digits than its factorization.

105564460115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572110.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 105564460115 in words is "one hundred five billion, five hundred sixty-four million, four hundred sixty thousand, one hundred fifteen".

Divisors: 1 5 31 155 1193 5965 36983 184915 570881 2854405 17697311 88486555 681061033 3405305165 21112892023 105564460115