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105449913095 = 5162712962497
BaseRepresentation
bin110001000110101001…
…1011111101100000111
3101002011222121121112212
41202031103133230013
53211430134204340
6120235405334035
710422101320652
oct1421523375407
9332158547485
10105449913095
11407a27aa50a
121852ab6731b
139c369375a7
145164b9a899
152b22913a65
hex188d4dfb07

105449913095 has 8 divisors (see below), whose sum is σ = 126617680464. Its totient is φ = 84308073984.

The previous prime is 105449913089. The next prime is 105449913119. The reversal of 105449913095 is 590319944501.

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 105449913095 - 214 = 105449896711 is a prime.

It is a super-2 number, since 2×1054499130952 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

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, 6473114 + ... + 6489383.

It is an arithmetic number, because the mean of its divisors is an integer number (15827210058).

Almost surely, 2105449913095 is an apocalyptic number.

105449913095 is a deficient number, since it is larger than the sum of its proper divisors (21167767369).

105449913095 is a wasteful number, since it uses less digits than its factorization.

105449913095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12964129.

The product of its (nonzero) digits is 874800, while the sum is 50.

The spelling of 105449913095 in words is "one hundred five billion, four hundred forty-nine million, nine hundred thirteen thousand, ninety-five".

Divisors: 1 5 1627 8135 12962497 64812485 21089982619 105449913095