Base | Representation |
---|---|
bin | 1001110011001101… |
… | …0110011001010011 |
3 | 20210100010202021010 |
4 | 2130303112121103 |
5 | 20341430104041 |
6 | 1113013102003 |
7 | 122122432020 |
oct | 23463263123 |
9 | 6710122233 |
10 | 2630706771 |
11 | 112aa68a30 |
12 | 615027903 |
13 | 32c034834 |
14 | 1ad556547 |
15 | 105e48a16 |
hex | 9ccd6653 |
2630706771 has 64 divisors (see below), whose sum is σ = 4514006016. Its totient is φ = 1322956800.
The previous prime is 2630706763. The next prime is 2630706823. The reversal of 2630706771 is 1776070362.
It is not a de Polignac number, because 2630706771 - 23 = 2630706763 is a prime.
It is a super-2 number, since 2×26307067712 = 13841236229970492882, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2630706971) 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 63 ways as a sum of consecutive naturals, for example, 1990791 + ... + 1992111.
It is an arithmetic number, because the mean of its divisors is an integer number (70531344).
Almost surely, 22630706771 is an apocalyptic number.
2630706771 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2630706771 is a deficient number, since it is larger than the sum of its proper divisors (1883299245).
2630706771 is a wasteful number, since it uses less digits than its factorization.
2630706771 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1612.
The product of its (nonzero) digits is 74088, while the sum is 39.
The square root of 2630706771 is about 51290.4159760866. The cubic root of 2630706771 is about 1380.4610185175.
The spelling of 2630706771 in words is "two billion, six hundred thirty million, seven hundred six thousand, seven hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •