Base | Representation |
---|---|
bin | 1101010001000000100… |
… | …01101001101010101100 |
3 | 1121120112001020002212220 |
4 | 12220200101221222230 |
5 | 24431443324001104 |
6 | 545221215555340 |
7 | 44634230224635 |
oct | 6504021515254 |
9 | 1546461202786 |
10 | 455808031404 |
11 | 166341829400 |
12 | 7440922bb50 |
13 | 33ca077232b |
14 | 180c001088c |
15 | bccb1067d9 |
hex | 6a20469aac |
455808031404 has 108 divisors (see below), whose sum is σ = 1207959071256. Its totient is φ = 133667635200.
The previous prime is 455808031331. The next prime is 455808031421. The reversal of 455808031404 is 404130808554.
It is a happy number.
It is a super-2 number, since 2×4558080314042 (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 35 ways as a sum of consecutive naturals, for example, 1232044 + ... + 1558700.
Almost surely, 2455808031404 is an apocalyptic number.
455808031404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 455808031404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (603979535628).
455808031404 is an abundant number, since it is smaller than the sum of its proper divisors (752151039852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455808031404 is a wasteful number, since it uses less digits than its factorization.
455808031404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 326748 (or 326704 counting only the distinct ones).
The product of its (nonzero) digits is 307200, while the sum is 42.
Adding to 455808031404 its reverse (404130808554), we get a palindrome (859938839958).
The spelling of 455808031404 in words is "four hundred fifty-five billion, eight hundred eight million, thirty-one thousand, four hundred four".
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