Base | Representation |
---|---|
bin | 11000001111001011… |
… | …10110110011110101 |
3 | 1020120211212121120021 |
4 | 30013211312303311 |
5 | 203122120004404 |
6 | 5551110005141 |
7 | 640312303144 |
oct | 140745666365 |
9 | 36524777507 |
10 | 13012266229 |
11 | 55780a3236 |
12 | 26319467b1 |
13 | 12c4aa7c21 |
14 | 8b623d75b |
15 | 512576454 |
hex | 307976cf5 |
13012266229 has 2 divisors, whose sum is σ = 13012266230. Its totient is φ = 13012266228.
The previous prime is 13012266199. The next prime is 13012266233. The reversal of 13012266229 is 92266221031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12163884100 + 848382129 = 110290^2 + 29127^2 .
It is a cyclic number.
It is not a de Polignac number, because 13012266229 - 27 = 13012266101 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13012266194 and 13012266203.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13012266329) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6506133114 + 6506133115.
It is an arithmetic number, because the mean of its divisors is an integer number (6506133115).
Almost surely, 213012266229 is an apocalyptic number.
It is an amenable number.
13012266229 is a deficient number, since it is larger than the sum of its proper divisors (1).
13012266229 is an equidigital number, since it uses as much as digits as its factorization.
13012266229 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15552, while the sum is 34.
The spelling of 13012266229 in words is "thirteen billion, twelve million, two hundred sixty-six thousand, two hundred twenty-nine".
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