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45738686630 = 2571350262293
BaseRepresentation
bin101010100110001111…
…001111100010100110
311101001121102000121202
4222212033033202212
51222133100433010
633002334442502
73206306264420
oct524617174246
9141047360552
1045738686630
111844132926a
128a45963432
13440bc77320
1422dc7d7810
1512ca7036a5
hexaa63cf8a6

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".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 50262293 100524586 251311465 351836051 502622930 653409809 703672102 1306819618 1759180255 3267049045 3518360510 4573868663 6534098090 9147737326 22869343315 45738686630