Base | Representation |
---|---|
bin | 11000011111100111… |
… | …01010001111110001 |
3 | 1020221110020102101211 |
4 | 30033303222033301 |
5 | 203412411240023 |
6 | 10012512200121 |
7 | 643605012202 |
oct | 141763521761 |
9 | 36843212354 |
10 | 13150102513 |
11 | 5638987719 |
12 | 266bb39041 |
13 | 1317508462 |
14 | 8ca67d5a9 |
15 | 51e701a0d |
hex | 30fcea3f1 |
13150102513 has 2 divisors, whose sum is σ = 13150102514. Its totient is φ = 13150102512.
The previous prime is 13150102423. The next prime is 13150102561. The reversal of 13150102513 is 31520105131.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10610648064 + 2539454449 = 103008^2 + 50393^2 .
It is a cyclic number.
It is not a de Polignac number, because 13150102513 - 29 = 13150102001 is a prime.
It is a super-2 number, since 2×131501025132 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (13150102583) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6575051256 + 6575051257.
It is an arithmetic number, because the mean of its divisors is an integer number (6575051257).
Almost surely, 213150102513 is an apocalyptic number.
It is an amenable number.
13150102513 is a deficient number, since it is larger than the sum of its proper divisors (1).
13150102513 is an equidigital number, since it uses as much as digits as its factorization.
13150102513 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 450, while the sum is 22.
Adding to 13150102513 its reverse (31520105131), we get a palindrome (44670207644).
The spelling of 13150102513 in words is "thirteen billion, one hundred fifty million, one hundred two thousand, five hundred thirteen".
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