Base | Representation |
---|---|
bin | 100110101000111001000… |
… | …010000100000011110011 |
3 | 100101211122200222112222120 |
4 | 212220321002010003303 |
5 | 322000421114144110 |
6 | 5351445314205323 |
7 | 362556325654416 |
oct | 46507102040363 |
9 | 10354580875876 |
10 | 2655246631155 |
11 | 9340a1557038 |
12 | 36a730883843 |
13 | 163508c23371 |
14 | 9272c1a5b7d |
15 | 49108112870 |
hex | 26a390840f3 |
2655246631155 has 64 divisors (see below), whose sum is σ = 4360353693696. Its totient is φ = 1378947456000.
The previous prime is 2655246631139. The next prime is 2655246631157. The reversal of 2655246631155 is 5511366425562.
It is not a de Polignac number, because 2655246631155 - 24 = 2655246631139 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2655246631098 and 2655246631107.
It is not an unprimeable number, because it can be changed into a prime (2655246631157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1257813550 + ... + 1257815660.
It is an arithmetic number, because the mean of its divisors is an integer number (68130526464).
Almost surely, 22655246631155 is an apocalyptic number.
2655246631155 is a deficient number, since it is larger than the sum of its proper divisors (1705107062541).
2655246631155 is a wasteful number, since it uses less digits than its factorization.
2655246631155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5108.
The product of its digits is 6480000, while the sum is 51.
The spelling of 2655246631155 in words is "two trillion, six hundred fifty-five billion, two hundred forty-six million, six hundred thirty-one thousand, one hundred fifty-five".
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