Base | Representation |
---|---|
bin | 11011000110000… |
… | …111101001010101 |
3 | 1011200101111220010 |
4 | 123012013221111 |
5 | 1412333322023 |
6 | 113035230433 |
7 | 14156641254 |
oct | 3306075125 |
9 | 1150344803 |
10 | 454589013 |
11 | 2136704aa |
12 | 1082a8419 |
13 | 732456a8 |
14 | 4453479b |
15 | 29d98093 |
hex | 1b187a55 |
454589013 has 4 divisors (see below), whose sum is σ = 606118688. Its totient is φ = 303059340.
The previous prime is 454588999. The next prime is 454589021. The reversal of 454589013 is 310985454.
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 not a de Polignac number, because 454589013 - 218 = 454326869 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 (454549013) 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, 75764833 + ... + 75764838.
It is an arithmetic number, because the mean of its divisors is an integer number (151529672).
Almost surely, 2454589013 is an apocalyptic number.
It is an amenable number.
454589013 is a deficient number, since it is larger than the sum of its proper divisors (151529675).
454589013 is a wasteful number, since it uses less digits than its factorization.
454589013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151529674.
The product of its (nonzero) digits is 86400, while the sum is 39.
The square root of 454589013 is about 21321.0931473975. The cubic root of 454589013 is about 768.9055193061.
The spelling of 454589013 in words is "four hundred fifty-four million, five hundred eighty-nine thousand, thirteen".
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