Base | Representation |
---|---|
bin | 1101010000010011100… |
… | …11101001010011100110 |
3 | 1121112112202220022201220 |
4 | 12220021303221103212 |
5 | 24430210323114404 |
6 | 545115552201210 |
7 | 44622002123631 |
oct | 6501163512346 |
9 | 1545482808656 |
10 | 455431066854 |
11 | 166168a67355 |
12 | 74322b39206 |
13 | 33c4063799a |
14 | 18085d24c18 |
15 | bca7e934d9 |
hex | 6a09ce94e6 |
455431066854 has 32 divisors (see below), whose sum is σ = 911710066176. Its totient is φ = 151669098240.
The previous prime is 455431066691. The next prime is 455431066889. The reversal of 455431066854 is 458660134554.
It is a junction number, because it is equal to n+sod(n) for n = 455431066797 and 455431066806.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46961334 + ... + 46971030.
It is an arithmetic number, because the mean of its divisors is an integer number (28490939568).
Almost surely, 2455431066854 is an apocalyptic number.
455431066854 is an abundant number, since it is smaller than the sum of its proper divisors (456278999322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455431066854 is a wasteful number, since it uses less digits than its factorization.
455431066854 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16180.
The product of its (nonzero) digits is 6912000, while the sum is 51.
The spelling of 455431066854 in words is "four hundred fifty-five billion, four hundred thirty-one million, sixty-six thousand, eight hundred fifty-four".
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