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105660166103 = 792635085439
BaseRepresentation
bin110001001100111010…
…1100010111111010111
3101002201122020120110022
41202121311202333113
53212343000303403
6120312320015355
710430233410332
oct1423165427727
9332648216408
10105660166103
11408a0455728
121858946155b
139c6b37165b
145184a8b619
152b360e5d38
hex1899d62fd7

105660166103 has 8 divisors (see below), whose sum is σ = 107404492800. Its totient is φ = 103926010968.

The previous prime is 105660166097. The next prime is 105660166109. The reversal of 105660166103 is 301661066501.

It is an interprime number because it is at equal distance from previous prime (105660166097) and next prime (105660166109).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105660166103 - 28 = 105660165847 is a prime.

It is a super-2 number, since 2×1056601661032 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105660166109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2521943 + ... + 2563496.

It is an arithmetic number, because the mean of its divisors is an integer number (13425561600).

Almost surely, 2105660166103 is an apocalyptic number.

105660166103 is a deficient number, since it is larger than the sum of its proper divisors (1744326697).

105660166103 is an equidigital number, since it uses as much as digits as its factorization.

105660166103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5085781.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 105660166103 in words is "one hundred five billion, six hundred sixty million, one hundred sixty-six thousand, one hundred three".

Divisors: 1 79 263 20777 5085439 401749681 1337470457 105660166103