Base | Representation |
---|---|
bin | 111110111111000… |
… | …0101001111111001 |
3 | 12110021210012000210 |
4 | 1331332011033321 |
5 | 13312014121200 |
6 | 545414021333 |
7 | 103241554035 |
oct | 17576051771 |
9 | 5407705023 |
10 | 2113426425 |
11 | 994a79610 |
12 | 4ab947849 |
13 | 278b0c1a6 |
14 | 1609831c5 |
15 | c581a650 |
hex | 7df853f9 |
2113426425 has 24 divisors (see below), whose sum is σ = 3811854240. Its totient is φ = 1024691200.
The previous prime is 2113426361. The next prime is 2113426453. The reversal of 2113426425 is 5246243112.
It is not a de Polignac number, because 2113426425 - 26 = 2113426361 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2113426392 and 2113426401.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1280040 + ... + 1281689.
It is an arithmetic number, because the mean of its divisors is an integer number (158827260).
Almost surely, 22113426425 is an apocalyptic number.
2113426425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2113426425 is a deficient number, since it is larger than the sum of its proper divisors (1698427815).
2113426425 is a wasteful number, since it uses less digits than its factorization.
2113426425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2561753 (or 2561748 counting only the distinct ones).
The product of its digits is 11520, while the sum is 30.
The square root of 2113426425 is about 45972.0178478169. The cubic root of 2113426425 is about 1283.3025121437.
Adding to 2113426425 its reverse (5246243112), we get a palindrome (7359669537).
The spelling of 2113426425 in words is "two billion, one hundred thirteen million, four hundred twenty-six thousand, four hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •