Base | Representation |
---|---|
bin | 1110000001111111110101… |
… | …1111011111110010011111 |
3 | 2000121212000122020100212100 |
4 | 3200133331133133302133 |
5 | 4010230434443433010 |
6 | 52451141531140143 |
7 | 3151412230114164 |
oct | 340377537376237 |
9 | 60555018210770 |
10 | 15427480452255 |
11 | 4a08837581443 |
12 | 1891b47ba4653 |
13 | 87ba60c3b151 |
14 | 3b49a062406b |
15 | 1bb4868992c0 |
hex | e07fd7dfc9f |
15427480452255 has 24 divisors (see below), whose sum is σ = 27245512651968. Its totient is φ = 8072744486976.
The previous prime is 15427480452233. The next prime is 15427480452287. The reversal of 15427480452255 is 55225408472451.
15427480452255 is a `hidden beast` number, since 1 + 5 + 4 + 27 + 48 + 0 + 4 + 522 + 55 = 666.
It is not a de Polignac number, because 15427480452255 - 215 = 15427480419487 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3234270247 + ... + 3234275016.
It is an arithmetic number, because the mean of its divisors is an integer number (1135229693832).
Almost surely, 215427480452255 is an apocalyptic number.
15427480452255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
15427480452255 is a deficient number, since it is larger than the sum of its proper divisors (11818032199713).
15427480452255 is a wasteful number, since it uses less digits than its factorization.
15427480452255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6468545327 (or 6468545324 counting only the distinct ones).
The product of its (nonzero) digits is 17920000, while the sum is 54.
The spelling of 15427480452255 in words is "fifteen trillion, four hundred twenty-seven billion, four hundred eighty million, four hundred fifty-two thousand, two hundred fifty-five".
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