Base | Representation |
---|---|
bin | 11000011001010111… |
… | …10011110110011010 |
3 | 1020210210122202120100 |
4 | 30030223303312122 |
5 | 203311003304200 |
6 | 10003401240230 |
7 | 642400503222 |
oct | 141453636632 |
9 | 36723582510 |
10 | 13097713050 |
11 | 5611354744 |
12 | 2656493076 |
13 | 13096c4586 |
14 | 8c3723082 |
15 | 519d03d00 |
hex | 30caf3d9a |
13097713050 has 36 divisors (see below), whose sum is σ = 35189190270. Its totient is φ = 3492723360.
The previous prime is 13097713021. The next prime is 13097713051. The reversal of 13097713050 is 5031779031.
It can be written as a sum of positive squares in 3 ways, for example, as 12834397521 + 263315529 = 113289^2 + 16227^2 .
It is a junction number, because it is equal to n+sod(n) for n = 13097712996 and 13097713014.
It is not an unprimeable number, because it can be changed into a prime (13097713051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14552565 + ... + 14553464.
Almost surely, 213097713050 is an apocalyptic number.
13097713050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13097713050 is an abundant number, since it is smaller than the sum of its proper divisors (22091477220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13097713050 is a wasteful number, since it uses less digits than its factorization.
13097713050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29106047 (or 29106039 counting only the distinct ones).
The product of its (nonzero) digits is 19845, while the sum is 36.
The spelling of 13097713050 in words is "thirteen billion, ninety-seven million, seven hundred thirteen thousand, fifty".
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