Base | Representation |
---|---|
bin | 1101010000001111110… |
… | …11100010001001110000 |
3 | 1121112110120122122021012 |
4 | 12220013323202021300 |
5 | 24430124243032042 |
6 | 545112505250052 |
7 | 44621140364210 |
oct | 6500773421160 |
9 | 1545416578235 |
10 | 455399580272 |
11 | 166152210a8a |
12 | 74314493928 |
13 | 33c36c62180 |
14 | 18081a8a240 |
15 | bca5323e82 |
hex | 6a07ee2270 |
455399580272 has 40 divisors (see below), whose sum is σ = 1085952848736. Its totient is φ = 180158075136.
The previous prime is 455399580257. The next prime is 455399580289. The reversal of 455399580272 is 272085993554.
It is a happy number.
It is a super-3 number, since 3×4553995802723 (a number of 36 digits) contains 333 as substring.
It is a congruent number.
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, 156385763 + ... + 156388674.
Almost surely, 2455399580272 is an apocalyptic number.
It is an amenable number.
455399580272 is an abundant number, since it is smaller than the sum of its proper divisors (630553268464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
455399580272 is a wasteful number, since it uses less digits than its factorization.
455399580272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 312774465 (or 312774459 counting only the distinct ones).
The product of its (nonzero) digits is 27216000, while the sum is 59.
The spelling of 455399580272 in words is "four hundred fifty-five billion, three hundred ninety-nine million, five hundred eighty thousand, two hundred seventy-two".
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