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455254713 = 32172975521
BaseRepresentation
bin11011001000101…
…010001010111001
31011201122100001200
4123020222022321
51413021122323
6113101404413
714165413134
oct3310521271
91151570050
10455254713
11213a85671
12108569709
13734196b4
144466921b
1529e7a443
hex1b22a2b9

455254713 has 12 divisors (see below), whose sum is σ = 696272148. Its totient is φ = 285649920.

The previous prime is 455254703. The next prime is 455254729. The reversal of 455254713 is 317452554.

It can be written as a sum of positive squares in 2 ways, for example, as 258469929 + 196784784 = 16077^2 + 14028^2 .

It is a de Polignac number, because none of the positive numbers 2k-455254713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (455254703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1487608 + ... + 1487913.

It is an arithmetic number, because the mean of its divisors is an integer number (58022679).

Almost surely, 2455254713 is an apocalyptic number.

It is an amenable number.

455254713 is a deficient number, since it is larger than the sum of its proper divisors (241017435).

455254713 is a wasteful number, since it uses less digits than its factorization.

455254713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975544 (or 2975541 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 455254713 is about 21336.6987371524. The cubic root of 455254713 is about 769.2806645740.

The spelling of 455254713 in words is "four hundred fifty-five million, two hundred fifty-four thousand, seven hundred thirteen".

Divisors: 1 3 9 17 51 153 2975521 8926563 26779689 50583857 151751571 455254713