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45713388279 = 31343137198971
BaseRepresentation
bin101010100100101110…
…101111001011110111
311100222211210201210210
4222210232233023313
51222110111411104
633000032320503
73205551250326
oct524456571367
9140884721723
1045713388279
111842901a239
128a393a3133
13440695a3a0
1422d92d00bd
1512c83a7989
hexaa4baf2f7

45713388279 has 32 divisors (see below), whose sum is σ = 67656847104. Its totient is φ = 27276399360.

The previous prime is 45713388251. The next prime is 45713388313. The reversal of 45713388279 is 97288331754.

It is not a de Polignac number, because 45713388279 - 29 = 45713387767 is a prime.

It is a super-2 number, since 2×457133882792 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45713388239) 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, 130264 + ... + 329234.

It is an arithmetic number, because the mean of its divisors is an integer number (2114276472).

Almost surely, 245713388279 is an apocalyptic number.

45713388279 is a deficient number, since it is larger than the sum of its proper divisors (21943458825).

45713388279 is a wasteful number, since it uses less digits than its factorization.

45713388279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199167.

The product of its digits is 10160640, while the sum is 57.

The spelling of 45713388279 in words is "forty-five billion, seven hundred thirteen million, three hundred eighty-eight thousand, two hundred seventy-nine".

Divisors: 1 3 13 39 43 129 137 411 559 1677 1781 5343 5891 17673 76583 198971 229749 596913 2586623 7759869 8555753 25667259 27259027 81777081 111224789 333674367 354367351 1063102053 1172138161 3516414483 15237796093 45713388279