Base | Representation |
---|---|
bin | 11101110111111001100… |
… | …101100101100101000001 |
3 | 21021020212012122122121001 |
4 | 131313321211211211001 |
5 | 232113303003431400 |
6 | 4211025544132001 |
7 | 301213306501501 |
oct | 35677145454501 |
9 | 7236765578531 |
10 | 2052886780225 |
11 | 721696083616 |
12 | 291a43767001 |
13 | 11b7813c6878 |
14 | 71508753a01 |
15 | 38600eeea6a |
hex | 1ddf9965941 |
2052886780225 has 24 divisors (see below), whose sum is σ = 2548432907712. Its totient is φ = 1640469652800.
The previous prime is 2052886780211. The next prime is 2052886780271. The reversal of 2052886780225 is 5220876882502.
It is not a de Polignac number, because 2052886780225 - 217 = 2052886649153 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89984070 + ... + 90006880.
It is an arithmetic number, because the mean of its divisors is an integer number (106184704488).
Almost surely, 22052886780225 is an apocalyptic number.
2052886780225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2052886780225 is a deficient number, since it is larger than the sum of its proper divisors (495546127487).
2052886780225 is a wasteful number, since it uses less digits than its factorization.
2052886780225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26697 (or 26692 counting only the distinct ones).
The product of its (nonzero) digits is 8601600, while the sum is 55.
The spelling of 2052886780225 in words is "two trillion, fifty-two billion, eight hundred eighty-six million, seven hundred eighty thousand, two hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •