Base | Representation |
---|---|
bin | 11000011001111001… |
… | …11011010110101111 |
3 | 1020211010002201211112 |
4 | 30030330323112233 |
5 | 203313130401424 |
6 | 10004041342235 |
7 | 642453602342 |
oct | 141474732657 |
9 | 36733081745 |
10 | 13102200239 |
11 | 5613939a67 |
12 | 2657a9797b |
13 | 130a605b0b |
14 | 8c4170459 |
15 | 51a3dd60e |
hex | 30cf3b5af |
13102200239 has 2 divisors, whose sum is σ = 13102200240. Its totient is φ = 13102200238.
The previous prime is 13102200211. The next prime is 13102200341. The reversal of 13102200239 is 93200220131.
It is a weak prime.
It is an emirp because it is prime and its reverse (93200220131) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13102200239 is a prime.
It is a super-2 number, since 2×131022002392 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13102200439) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551100119 + 6551100120.
It is an arithmetic number, because the mean of its divisors is an integer number (6551100120).
Almost surely, 213102200239 is an apocalyptic number.
13102200239 is a deficient number, since it is larger than the sum of its proper divisors (1).
13102200239 is an equidigital number, since it uses as much as digits as its factorization.
13102200239 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 648, while the sum is 23.
The spelling of 13102200239 in words is "thirteen billion, one hundred two million, two hundred thousand, two hundred thirty-nine".
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