Base | Representation |
---|---|
bin | 11000101001000100… |
… | …11000111001010001 |
3 | 1021010222120020212202 |
4 | 30110202120321101 |
5 | 204043220223243 |
6 | 10024425132545 |
7 | 645560364233 |
oct | 142442307121 |
9 | 37128506782 |
10 | 13229461073 |
11 | 567975aa04 |
12 | 269262a155 |
13 | 132aaa289a |
14 | 8d701a253 |
15 | 52667a4b8 |
hex | 314898e51 |
13229461073 has 2 divisors, whose sum is σ = 13229461074. Its totient is φ = 13229461072.
The previous prime is 13229461067. The next prime is 13229461087. The reversal of 13229461073 is 37016492231.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8695189504 + 4534271569 = 93248^2 + 67337^2 .
It is a cyclic number.
It is not a de Polignac number, because 13229461073 - 220 = 13228412497 is a prime.
It is a super-3 number, since 3×132294610733 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not a weakly prime, because it can be changed into another prime (13229461093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6614730536 + 6614730537.
It is an arithmetic number, because the mean of its divisors is an integer number (6614730537).
Almost surely, 213229461073 is an apocalyptic number.
It is an amenable number.
13229461073 is a deficient number, since it is larger than the sum of its proper divisors (1).
13229461073 is an equidigital number, since it uses as much as digits as its factorization.
13229461073 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 54432, while the sum is 38.
The spelling of 13229461073 in words is "thirteen billion, two hundred twenty-nine million, four hundred sixty-one thousand, seventy-three".
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