Base | Representation |
---|---|
bin | 1010001110100001… |
… | …1111100101110001 |
3 | 21002022202202111012 |
4 | 2203220133211301 |
5 | 21110244120421 |
6 | 1132225200305 |
7 | 125013451025 |
oct | 24350374561 |
9 | 7068682435 |
10 | 2745301361 |
11 | 1189718600 |
12 | 647490095 |
13 | 3499b829a |
14 | 1c0866385 |
15 | 11103295b |
hex | a3a1f971 |
2745301361 has 12 divisors (see below), whose sum is σ = 3026016000. Its totient is φ = 2488737240.
The previous prime is 2745301337. The next prime is 2745301373. The reversal of 2745301361 is 1631035472.
It is not a de Polignac number, because 2745301361 - 218 = 2745039217 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2745301381) 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 11 ways as a sum of consecutive naturals, for example, 11840 + ... + 75038.
It is an arithmetic number, because the mean of its divisors is an integer number (252168000).
Almost surely, 22745301361 is an apocalyptic number.
It is an amenable number.
2745301361 is a deficient number, since it is larger than the sum of its proper divisors (280714639).
2745301361 is a wasteful number, since it uses less digits than its factorization.
2745301361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63580 (or 63569 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 32.
The square root of 2745301361 is about 52395.6234908986. The cubic root of 2745301361 is about 1400.2212849197.
The spelling of 2745301361 in words is "two billion, seven hundred forty-five million, three hundred one thousand, three hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •