Base | Representation |
---|---|
bin | 1110110110001001011… |
… | …1011111011000001110 |
3 | 220101100002221221111110 |
4 | 3231202113133120032 |
5 | 13134322132123340 |
6 | 313100411232450 |
7 | 24266314043106 |
oct | 3554227373016 |
9 | 811302857443 |
10 | 255053395470 |
11 | 99192aa1045 |
12 | 41520a48726 |
13 | 1b088cc4523 |
14 | c4b7a12206 |
15 | 697b7bb680 |
hex | 3b625df60e |
255053395470 has 64 divisors (see below), whose sum is σ = 649554520896. Its totient is φ = 63873269760.
The previous prime is 255053395469. The next prime is 255053395477. The reversal of 255053395470 is 74593350552.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (255053395477) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314091 + ... + 780230.
It is an arithmetic number, because the mean of its divisors is an integer number (10149289389).
Almost surely, 2255053395470 is an apocalyptic number.
255053395470 is an abundant number, since it is smaller than the sum of its proper divisors (394501125426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255053395470 is a wasteful number, since it uses less digits than its factorization.
255053395470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1094805.
The product of its (nonzero) digits is 2835000, while the sum is 48.
The spelling of 255053395470 in words is "two hundred fifty-five billion, fifty-three million, three hundred ninety-five thousand, four hundred seventy".
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