Base | Representation |
---|---|
bin | 1001111100011111… |
… | …0101110011100101 |
3 | 20220001101101122201 |
4 | 2133013311303211 |
5 | 20431411221431 |
6 | 1120523254501 |
7 | 123104334556 |
oct | 23707656345 |
9 | 6801341581 |
10 | 2669632741 |
11 | 114aa35656 |
12 | 62607a431 |
13 | 337113559 |
14 | 1b47aa32d |
15 | 109587461 |
hex | 9f1f5ce5 |
2669632741 has 2 divisors, whose sum is σ = 2669632742. Its totient is φ = 2669632740.
The previous prime is 2669632733. The next prime is 2669632781. The reversal of 2669632741 is 1472369662.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2509509025 + 160123716 = 50095^2 + 12654^2 .
It is a cyclic number.
It is not a de Polignac number, because 2669632741 - 23 = 2669632733 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2669632691 and 2669632700.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2669632781) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1334816370 + 1334816371.
It is an arithmetic number, because the mean of its divisors is an integer number (1334816371).
Almost surely, 22669632741 is an apocalyptic number.
It is an amenable number.
2669632741 is a deficient number, since it is larger than the sum of its proper divisors (1).
2669632741 is an equidigital number, since it uses as much as digits as its factorization.
2669632741 is an evil number, because the sum of its binary digits is even.
The product of its digits is 653184, while the sum is 46.
The square root of 2669632741 is about 51668.4888592651. The cubic root of 2669632741 is about 1387.2364984666.
The spelling of 2669632741 in words is "two billion, six hundred sixty-nine million, six hundred thirty-two thousand, seven hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •