Base | Representation |
---|---|
bin | 10111100110110110010… |
… | …00011011100111101011 |
3 | 2212112200001201011010122 |
4 | 23303123020123213223 |
5 | 101242143322202420 |
6 | 1420343400433455 |
7 | 112413364361213 |
oct | 13633310334753 |
9 | 2775601634118 |
10 | 811130272235 |
11 | 292aa898aa98 |
12 | 111251a7888b |
13 | 5b648b8668a |
14 | 2b38a667243 |
15 | 16175515725 |
hex | bcdb21b9eb |
811130272235 has 24 divisors (see below), whose sum is σ = 989767685520. Its totient is φ = 638118134784.
The previous prime is 811130272231. The next prime is 811130272237. The reversal of 811130272235 is 532272031118.
It is not a de Polignac number, because 811130272235 - 22 = 811130272231 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 811130272195 and 811130272204.
It is not an unprimeable number, because it can be changed into a prime (811130272231) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7331156 + ... + 7440974.
It is an arithmetic number, because the mean of its divisors is an integer number (41240320230).
Almost surely, 2811130272235 is an apocalyptic number.
811130272235 is a deficient number, since it is larger than the sum of its proper divisors (178637413285).
811130272235 is a wasteful number, since it uses less digits than its factorization.
811130272235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110175 (or 110078 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 35.
The spelling of 811130272235 in words is "eight hundred eleven billion, one hundred thirty million, two hundred seventy-two thousand, two hundred thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •