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105844345082 = 27173413130303
BaseRepresentation
bin110001010010011010…
…0001000100011111010
3101010012110210211111222
41202210310020203322
53213232123020312
6120342455352042
710434631042310
oct1424464104372
9333173724458
10105844345082
1140985412063
121861b082622
139c9a5796b8
1451a13120b0
152b47377672
hex18a4d088fa

105844345082 has 32 divisors (see below), whose sum is σ = 192178593792. Its totient is φ = 42680680704.

The previous prime is 105844345067. The next prime is 105844345091. The reversal of 105844345082 is 280543448501.

It is a super-2 number, since 2×1058443450822 (a number of 23 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, 747143 + ... + 877445.

It is an arithmetic number, because the mean of its divisors is an integer number (6005581056).

Almost surely, 2105844345082 is an apocalyptic number.

105844345082 is a deficient number, since it is larger than the sum of its proper divisors (86334248710).

105844345082 is a wasteful number, since it uses less digits than its factorization.

105844345082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133742.

The product of its (nonzero) digits is 614400, while the sum is 44.

The spelling of 105844345082 in words is "one hundred five billion, eight hundred forty-four million, three hundred forty-five thousand, eighty-two".

Divisors: 1 2 7 14 17 34 119 238 3413 6826 23891 47782 58021 116042 130303 260606 406147 812294 912121 1824242 2215151 4430302 15506057 31012114 444724139 889448278 3113068973 6226137946 7560310363 15120620726 52922172541 105844345082