Base | Representation |
---|---|
bin | 100111001010000011… |
… | …001000001111010010 |
3 | 11000112011012002110010 |
4 | 213022003020033102 |
5 | 1142101344222344 |
6 | 31152012015350 |
7 | 3015621360432 |
oct | 471203101722 |
9 | 130464162403 |
10 | 42044523474 |
11 | 16916045868 |
12 | 8194761556 |
13 | 3c70818375 |
14 | 206bd362c2 |
15 | 11612418b9 |
hex | 9ca0c83d2 |
42044523474 has 32 divisors (see below), whose sum is σ = 84642909120. Its totient is φ = 13922687232.
The previous prime is 42044523473. The next prime is 42044523509. The reversal of 42044523474 is 47432544024.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (42044523473) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1090494 + ... + 1128390.
It is an arithmetic number, because the mean of its divisors is an integer number (2645090910).
Almost surely, 242044523474 is an apocalyptic number.
42044523474 is an abundant number, since it is smaller than the sum of its proper divisors (42598385646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42044523474 is a wasteful number, since it uses less digits than its factorization.
42044523474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39114.
The product of its (nonzero) digits is 430080, while the sum is 39.
The spelling of 42044523474 in words is "forty-two billion, forty-four million, five hundred twenty-three thousand, four hundred seventy-four".
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