Base | Representation |
---|---|
bin | 101010100110001111… |
… | …001111100010100110 |
3 | 11101001121102000121202 |
4 | 222212033033202212 |
5 | 1222133100433010 |
6 | 33002334442502 |
7 | 3206306264420 |
oct | 524617174246 |
9 | 141047360552 |
10 | 45738686630 |
11 | 1844132926a |
12 | 8a45963432 |
13 | 440bc77320 |
14 | 22dc7d7810 |
15 | 12ca7036a5 |
hex | aa63cf8a6 |
45738686630 has 32 divisors (see below), whose sum is σ = 101328784704. Its totient is φ = 14475540096.
The previous prime is 45738686537. The next prime is 45738686633. The reversal of 45738686630 is 3668683754.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45738686633) 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 15 ways as a sum of consecutive naturals, for example, 25130237 + ... + 25132056.
It is an arithmetic number, because the mean of its divisors is an integer number (3166524522).
Almost surely, 245738686630 is an apocalyptic number.
45738686630 is an abundant number, since it is smaller than the sum of its proper divisors (55590098074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45738686630 is a wasteful number, since it uses less digits than its factorization.
45738686630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50262320.
The product of its (nonzero) digits is 17418240, while the sum is 56.
The spelling of 45738686630 in words is "forty-five billion, seven hundred thirty-eight million, six hundred eighty-six thousand, six hundred thirty".
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