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8913294317 = 38922913353
BaseRepresentation
bin10000100110100011…
…00001001111101101
3212000011221021011202
420103101201033231
5121223300404232
64032242455245
7433610515544
oct102321411755
925004837152
108913294317
11386435aa44
121889064525
13ac0812965
14607ac515b
153727a1162
hex2134613ed

8913294317 has 4 divisors (see below), whose sum is σ = 8936208060. Its totient is φ = 8890380576.

The previous prime is 8913294277. The next prime is 8913294323. The reversal of 8913294317 is 7134923198.

8913294317 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3892012996 + 5021281321 = 62386^2 + 70861^2 .

It is a cyclic number.

It is not a de Polignac number, because 8913294317 - 26 = 8913294253 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 (8913294617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11456288 + ... + 11457065.

It is an arithmetic number, because the mean of its divisors is an integer number (2234052015).

Almost surely, 28913294317 is an apocalyptic number.

It is an amenable number.

8913294317 is a deficient number, since it is larger than the sum of its proper divisors (22913743).

8913294317 is a wasteful number, since it uses less digits than its factorization.

8913294317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22913742.

The product of its digits is 326592, while the sum is 47.

The square root of 8913294317 is about 94410.2447671862. The cubic root of 8913294317 is about 2073.3824383595.

The spelling of 8913294317 in words is "eight billion, nine hundred thirteen million, two hundred ninety-four thousand, three hundred seventeen".

Divisors: 1 389 22913353 8913294317