Base | Representation |
---|---|
bin | 11011001000111… |
… | …000110011100001 |
3 | 1011201202101021211 |
4 | 123020320303201 |
5 | 1413030032112 |
6 | 113102550121 |
7 | 14166052660 |
oct | 3310706341 |
9 | 1151671254 |
10 | 455314657 |
11 | 214016706 |
12 | 108598341 |
13 | 7343aa75 |
14 | 44682dd7 |
15 | 29e8d0a7 |
hex | 1b238ce1 |
455314657 has 4 divisors (see below), whose sum is σ = 520359616. Its totient is φ = 390269700.
The previous prime is 455314649. The next prime is 455314661. The reversal of 455314657 is 756413554.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 455314657 - 23 = 455314649 is a prime.
It is a super-2 number, since 2×4553146572 = 414622873758055298, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (455314687) 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, 32522469 + ... + 32522482.
It is an arithmetic number, because the mean of its divisors is an integer number (130089904).
Almost surely, 2455314657 is an apocalyptic number.
It is an amenable number.
455314657 is a deficient number, since it is larger than the sum of its proper divisors (65044959).
455314657 is an equidigital number, since it uses as much as digits as its factorization.
455314657 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65044958.
The product of its digits is 252000, while the sum is 40.
The square root of 455314657 is about 21338.1034068166. The cubic root of 455314657 is about 769.3144271653.
The spelling of 455314657 in words is "four hundred fifty-five million, three hundred fourteen thousand, six hundred fifty-seven".
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