Base | Representation |
---|---|
bin | 1001010010011101… |
… | …01111010100000001 |
3 | 110212112100110020001 |
4 | 10221032233110001 |
5 | 40203043300321 |
6 | 2142454120001 |
7 | 234401140051 |
oct | 45116572401 |
9 | 13775313201 |
10 | 4986696961 |
11 | 2129951264 |
12 | b72050001 |
13 | 61618177c |
14 | 3543db561 |
15 | 1e2bc9c91 |
hex | 1293af501 |
4986696961 has 2 divisors, whose sum is σ = 4986696962. Its totient is φ = 4986696960.
The previous prime is 4986696881. The next prime is 4986696973. The reversal of 4986696961 is 1696966894.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4230721936 + 755975025 = 65044^2 + 27495^2 .
It is a cyclic number.
It is not a de Polignac number, because 4986696961 - 27 = 4986696833 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4986696893 and 4986696902.
It is not a weakly prime, because it can be changed into another prime (4986696161) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2493348480 + 2493348481.
It is an arithmetic number, because the mean of its divisors is an integer number (2493348481).
Almost surely, 24986696961 is an apocalyptic number.
It is an amenable number.
4986696961 is a deficient number, since it is larger than the sum of its proper divisors (1).
4986696961 is an equidigital number, since it uses as much as digits as its factorization.
4986696961 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 30233088, while the sum is 64.
The square root of 4986696961 is about 70616.5487757650. The cubic root of 4986696961 is about 1708.4580746118.
The spelling of 4986696961 in words is "four billion, nine hundred eighty-six million, six hundred ninety-six thousand, nine hundred sixty-one".
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