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8957316545 = 53157789139
BaseRepresentation
bin10000101011110010…
…11100110111000001
3212010020202211022122
420111321130313001
5121321033112140
64040454214025
7434653635332
oct102571346701
925106684278
108957316545
113887198551
12189b954315
13ac9987208
1460d8a4289
15376599ab5
hex215e5cdc1

8957316545 has 8 divisors (see below), whose sum is σ = 11095514880. Its totient is φ = 6934696560.

The previous prime is 8957316539. The next prime is 8957316551. The reversal of 8957316545 is 5456137598.

It is a happy number.

8957316545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8957316539) and next prime (8957316551).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8957316545 - 26 = 8957316481 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28894415 + ... + 28894724.

It is an arithmetic number, because the mean of its divisors is an integer number (1386939360).

Almost surely, 28957316545 is an apocalyptic number.

It is an amenable number.

8957316545 is a deficient number, since it is larger than the sum of its proper divisors (2138198335).

8957316545 is a wasteful number, since it uses less digits than its factorization.

8957316545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57789175.

The product of its digits is 4536000, while the sum is 53.

The square root of 8957316545 is about 94643.1008843223. The cubic root of 8957316545 is about 2076.7902714619.

The spelling of 8957316545 in words is "eight billion, nine hundred fifty-seven million, three hundred sixteen thousand, five hundred forty-five".

Divisors: 1 5 31 155 57789139 288945695 1791463309 8957316545