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45772893215 = 5747271102677
BaseRepresentation
bin101010101000010001…
…101110110000011111
311101010222202220020022
4222220101232300133
51222220330040330
633005555542355
73210203113160
oct525021566037
9141128686208
1045772893215
1118459672175
128a552ba9bb
134416092bca
14230317d767
1512cd70dae5
hexaa846ec1f

45772893215 has 32 divisors (see below), whose sum is σ = 64347070464. Its totient is φ = 30605662080.

The previous prime is 45772893211. The next prime is 45772893223. The reversal of 45772893215 is 51239827754.

45772893215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45772893215 - 22 = 45772893211 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 (45772893211) 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, 394457 + ... + 497133.

It is an arithmetic number, because the mean of its divisors is an integer number (2010845952).

Almost surely, 245772893215 is an apocalyptic number.

45772893215 is a deficient number, since it is larger than the sum of its proper divisors (18574177249).

45772893215 is a wasteful number, since it uses less digits than its factorization.

45772893215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103007.

The product of its digits is 4233600, while the sum is 53.

The spelling of 45772893215 in words is "forty-five billion, seven hundred seventy-two million, eight hundred ninety-three thousand, two hundred fifteen".

Divisors: 1 5 7 35 47 235 271 329 1355 1645 1897 9485 12737 63685 89159 102677 445795 513385 718739 3593695 4825819 24129095 27825467 33780733 139127335 168903665 194778269 973891345 1307796949 6538984745 9154578643 45772893215