Base | Representation |
---|---|
bin | 1101001111100000001… |
… | …11011011011110001111 |
3 | 1121111102201212011112101 |
4 | 12213300013123132033 |
5 | 24423320002423310 |
6 | 545005114015531 |
7 | 44605216400524 |
oct | 6476007333617 |
9 | 1544381764471 |
10 | 455000045455 |
11 | 165a6773361a |
12 | 742227175a7 |
13 | 33ba2254537 |
14 | 180449a714b |
15 | bc8020343a |
hex | 69f01db78f |
455000045455 has 32 divisors (see below), whose sum is σ = 558934458048. Its totient is φ = 355488768000.
The previous prime is 455000045441. The next prime is 455000045471. The reversal of 455000045455 is 554540000554.
It is not a de Polignac number, because 455000045455 - 213 = 455000037263 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20040660 + ... + 20063350.
It is an arithmetic number, because the mean of its divisors is an integer number (17466701814).
Almost surely, 2455000045455 is an apocalyptic number.
455000045455 is a deficient number, since it is larger than the sum of its proper divisors (103934412593).
455000045455 is a wasteful number, since it uses less digits than its factorization.
455000045455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23307.
The product of its (nonzero) digits is 200000, while the sum is 37.
The spelling of 455000045455 in words is "four hundred fifty-five billion, forty-five thousand, four hundred fifty-five".
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