Base | Representation |
---|---|
bin | 1001111001001011… |
… | …1011001101011001 |
3 | 20212002021122112110 |
4 | 2132102323031121 |
5 | 20414333324431 |
6 | 1115310102533 |
7 | 122545412100 |
oct | 23622731531 |
9 | 6762248473 |
10 | 2655761241 |
11 | 1143120801 |
12 | 6214aaa49 |
13 | 334297773 |
14 | 1b29d9037 |
15 | 108247346 |
hex | 9e4bb359 |
2655761241 has 12 divisors (see below), whose sum is σ = 4119140112. Its totient is φ = 1517577768.
The previous prime is 2655761239. The next prime is 2655761281. The reversal of 2655761241 is 1421675562.
It is not a de Polignac number, because 2655761241 - 21 = 2655761239 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2655761241.
It is not an unprimeable number, because it can be changed into a prime (2655761221) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9033055 + ... + 9033348.
It is an arithmetic number, because the mean of its divisors is an integer number (343261676).
Almost surely, 22655761241 is an apocalyptic number.
2655761241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2655761241 is a deficient number, since it is larger than the sum of its proper divisors (1463378871).
2655761241 is a wasteful number, since it uses less digits than its factorization.
2655761241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18066420 (or 18066413 counting only the distinct ones).
The product of its digits is 100800, while the sum is 39.
The square root of 2655761241 is about 51534.0784432981. The cubic root of 2655761241 is about 1384.8296159874.
The spelling of 2655761241 in words is "two billion, six hundred fifty-five million, seven hundred sixty-one thousand, two hundred forty-one".
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