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44013700245 = 35137101321143
BaseRepresentation
bin101000111111011010…
…111100010010010101
311012121101112122011010
4220333122330102111
51210120001401440
632115234202433
73115462164534
oct507732742225
9135541478133
1044013700245
111773664a489
128644123419
1341c578cb18
1421b768a31b
151229066580
hexa3f6bc495

44013700245 has 32 divisors (see below), whose sum is σ = 71009332992. Its totient is φ = 23278525952.

The previous prime is 44013700223. The next prime is 44013700249. The reversal of 44013700245 is 54200731044.

It is a cyclic number.

It is not a de Polignac number, because 44013700245 - 29 = 44013699733 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44013700249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2071144 + ... + 2092286.

It is an arithmetic number, because the mean of its divisors is an integer number (2219041656).

Almost surely, 244013700245 is an apocalyptic number.

It is an amenable number.

44013700245 is a deficient number, since it is larger than the sum of its proper divisors (26995632747).

44013700245 is a wasteful number, since it uses less digits than its factorization.

44013700245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22301.

The product of its (nonzero) digits is 13440, while the sum is 30.

The spelling of 44013700245 in words is "forty-four billion, thirteen million, seven hundred thousand, two hundred forty-five".

Divisors: 1 3 5 15 137 411 685 1013 2055 3039 5065 15195 21143 63429 105715 138781 317145 416343 693905 2081715 2896591 8689773 14482955 21417859 43448865 64253577 107089295 321267885 2934246683 8802740049 14671233415 44013700245