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105419492022 = 23131351531949
BaseRepresentation
bin110001000101101111…
…1011100101010110110
3101002002212101001200110
41202023133130222312
53211344342221042
6120232401323450
710421251616535
oct1421337345266
9332085331613
10105419492022
1140787611729
1218520936586
139c30545a60
145160b1c31c
152b1ee0509c
hex188b7dcab6

105419492022 has 16 divisors (see below), whose sum is σ = 227057367600. Its totient is φ = 32436766752.

The previous prime is 105419491997. The next prime is 105419492029. The reversal of 105419492022 is 220294914501.

It is a super-2 number, since 2×1054194920222 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105419492029) 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, 675765897 + ... + 675766052.

It is an arithmetic number, because the mean of its divisors is an integer number (14191085475).

Almost surely, 2105419492022 is an apocalyptic number.

105419492022 is an abundant number, since it is smaller than the sum of its proper divisors (121637875578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105419492022 is a wasteful number, since it uses less digits than its factorization.

105419492022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351531967.

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 105419492022 in words is "one hundred five billion, four hundred nineteen million, four hundred ninety-two thousand, twenty-two".

Divisors: 1 2 3 6 13 26 39 78 1351531949 2703063898 4054595847 8109191694 17569915337 35139830674 52709746011 105419492022