Base | Representation |
---|---|
bin | 1101010001001011101… |
… | …00100101010011100100 |
3 | 1121120202112022012020102 |
4 | 12220211310211103210 |
5 | 24432141133342120 |
6 | 545234342123232 |
7 | 44636440124033 |
oct | 6504564452344 |
9 | 1546675265212 |
10 | 455901074660 |
11 | 16638a2a9159 |
12 | 74434420518 |
13 | 33cb6b1b505 |
14 | 180cc51071a |
15 | bcd4384d75 |
hex | 6a25d254e4 |
455901074660 has 24 divisors (see below), whose sum is σ = 960233197560. Its totient is φ = 181819298304.
The previous prime is 455901074599. The next prime is 455901074683. The reversal of 455901074660 is 66470109554.
It can be written as a sum of positive squares in 4 ways, for example, as 71037174784 + 384863899876 = 266528^2 + 620374^2 .
It is a super-2 number, since 2×4559010746602 (a number of 24 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33813815 + ... + 33827294.
It is an arithmetic number, because the mean of its divisors is an integer number (40009716565).
Almost surely, 2455901074660 is an apocalyptic number.
It is an amenable number.
455901074660 is an abundant number, since it is smaller than the sum of its proper divisors (504332122900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455901074660 is a wasteful number, since it uses less digits than its factorization.
455901074660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67641455 (or 67641453 counting only the distinct ones).
The product of its (nonzero) digits is 907200, while the sum is 47.
The spelling of 455901074660 in words is "four hundred fifty-five billion, nine hundred one million, seventy-four thousand, six hundred sixty".
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