Base | Representation |
---|---|
bin | 1101111110100000000… |
… | …01110011101111110001 |
3 | 1200220120011022002222122 |
4 | 12333100001303233301 |
5 | 30332003231124011 |
6 | 1004340523444025 |
7 | 46460404303652 |
oct | 6772001635761 |
9 | 1626504262878 |
10 | 480231504881 |
11 | 17573518a527 |
12 | 790a4686615 |
13 | 3639370b39b |
14 | 193599a1529 |
15 | c75a3963db |
hex | 6fd0073bf1 |
480231504881 has 16 divisors (see below), whose sum is σ = 509619227520. Its totient is φ = 451561461120.
The previous prime is 480231504839. The next prime is 480231504887. The reversal of 480231504881 is 188405132084.
It is a cyclic number.
It is not a de Polignac number, because 480231504881 - 214 = 480231488497 is a prime.
It is a super-2 number, since 2×4802315048812 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (480231504887) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2361830 + ... + 2557088.
It is an arithmetic number, because the mean of its divisors is an integer number (31851201720).
Almost surely, 2480231504881 is an apocalyptic number.
It is an amenable number.
480231504881 is a deficient number, since it is larger than the sum of its proper divisors (29387722639).
480231504881 is a wasteful number, since it uses less digits than its factorization.
480231504881 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197096.
The product of its (nonzero) digits is 245760, while the sum is 44.
The spelling of 480231504881 in words is "four hundred eighty billion, two hundred thirty-one million, five hundred four thousand, eight hundred eighty-one".
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