Base | Representation |
---|---|
bin | 1010000010101000… |
… | …1101101101010011 |
3 | 20221211220120011100 |
4 | 2200222031231103 |
5 | 21010011431010 |
6 | 1123244115443 |
7 | 123536461356 |
oct | 24052155523 |
9 | 6854816140 |
10 | 2695420755 |
11 | 1163549565 |
12 | 632835b83 |
13 | 33c572331 |
14 | 1b7da029d |
15 | 10b97d2c0 |
hex | a0a8db53 |
2695420755 has 12 divisors (see below), whose sum is σ = 4672062720. Its totient is φ = 1437557712.
The previous prime is 2695420751. The next prime is 2695420757. The reversal of 2695420755 is 5570245962.
It is not a de Polignac number, because 2695420755 - 22 = 2695420751 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 59898239 = 2695420755 / (2 + 6 + 9 + 5 + 4 + 2 + 0 + 7 + 5 + 5).
It is a self number, because there is not a number n which added to its sum of digits gives 2695420755.
It is not an unprimeable number, because it can be changed into a prime (2695420751) 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, 29949075 + ... + 29949164.
It is an arithmetic number, because the mean of its divisors is an integer number (389338560).
Almost surely, 22695420755 is an apocalyptic number.
2695420755 is a deficient number, since it is larger than the sum of its proper divisors (1976641965).
2695420755 is a wasteful number, since it uses less digits than its factorization.
2695420755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59898250 (or 59898247 counting only the distinct ones).
The product of its (nonzero) digits is 756000, while the sum is 45.
The square root of 2695420755 is about 51917.4417224116. The cubic root of 2695420755 is about 1391.6889834151.
The spelling of 2695420755 in words is "two billion, six hundred ninety-five million, four hundred twenty thousand, seven hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.096 sec. • engine limits •