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45555436717 = 747383361531
BaseRepresentation
bin101010011011010100…
…001100110010101101
311100120211120221222221
4222123110030302231
51221244142433332
632532231035341
73201622552210
oct523324146255
9140524527887
1045555436717
111835794695a
1289b450bb51
1343b000611b
1422c2335777
1512b95a7297
hexa9b50ccad

45555436717 has 16 divisors (see below), whose sum is σ = 53310062592. Its totient is φ = 38116830960.

The previous prime is 45555436691. The next prime is 45555436721. The reversal of 45555436717 is 71763455554.

45555436717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45555436717 - 227 = 45421218989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45555436747) 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, 54759 + ... + 306772.

It is an arithmetic number, because the mean of its divisors is an integer number (3331878912).

Almost surely, 245555436717 is an apocalyptic number.

45555436717 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

45555436717 is a deficient number, since it is larger than the sum of its proper divisors (7754625875).

45555436717 is a wasteful number, since it uses less digits than its factorization.

45555436717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361968.

The product of its digits is 8820000, while the sum is 52.

The spelling of 45555436717 in words is "forty-five billion, five hundred fifty-five million, four hundred thirty-six thousand, seven hundred seventeen".

Divisors: 1 7 47 329 383 2681 18001 126007 361531 2530717 16991957 118943699 138466373 969264611 6507919531 45555436717