Base | Representation |
---|---|
bin | 110001001111100001… |
… | …0011001111011001100 |
3 | 101002221201102200022102 |
4 | 1202133002121323030 |
5 | 3213032320013144 |
6 | 120325114134232 |
7 | 10432343156363 |
oct | 1423702317314 |
9 | 332851380272 |
10 | 105747422924 |
11 | 40935733000 |
12 | 185b2721378 |
13 | 9c83472b00 |
14 | 51924c27da |
15 | 2b3daceb4e |
hex | 189f099ecc |
105747422924 has 72 divisors (see below), whose sum is σ = 220413881520. Its totient is φ = 44369170560.
The previous prime is 105747422873. The next prime is 105747422929. The reversal of 105747422924 is 429224747501.
It is a super-2 number, since 2×1057474229242 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (105747422929) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 840992 + ... + 958520.
It is an arithmetic number, because the mean of its divisors is an integer number (3061303910).
Almost surely, 2105747422924 is an apocalyptic number.
It is an amenable number.
105747422924 is an abundant number, since it is smaller than the sum of its proper divisors (114666458596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105747422924 is a wasteful number, since it uses less digits than its factorization.
105747422924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117592 (or 117555 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 47.
The spelling of 105747422924 in words is "one hundred five billion, seven hundred forty-seven million, four hundred twenty-two thousand, nine hundred twenty-four".
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