Base | Representation |
---|---|
bin | 1110110111000111101… |
… | …1001110000110110111 |
3 | 220102000022010101001020 |
4 | 3231301323032012313 |
5 | 13140340442421101 |
6 | 313142334032223 |
7 | 24305633523030 |
oct | 3556173160667 |
9 | 812008111036 |
10 | 255314420151 |
11 | 9930737481a |
12 | 41594348673 |
13 | 1b0cb0c6cbb |
14 | c50055ba87 |
15 | 699467c136 |
hex | 3b71ece1b7 |
255314420151 has 16 divisors (see below), whose sum is σ = 411935871744. Its totient is φ = 137311956864.
The previous prime is 255314420143. The next prime is 255314420161. The reversal of 255314420151 is 151024413552.
It is not a de Polignac number, because 255314420151 - 23 = 255314420143 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255314420161) 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, 357582865 + ... + 357583578.
It is an arithmetic number, because the mean of its divisors is an integer number (25745991984).
Almost surely, 2255314420151 is an apocalyptic number.
255314420151 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
255314420151 is a deficient number, since it is larger than the sum of its proper divisors (156621451593).
255314420151 is a wasteful number, since it uses less digits than its factorization.
255314420151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 715166470.
The product of its (nonzero) digits is 24000, while the sum is 33.
The spelling of 255314420151 in words is "two hundred fifty-five billion, three hundred fourteen million, four hundred twenty thousand, one hundred fifty-one".
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