Base | Representation |
---|---|
bin | 1100000111111010110111… |
… | …1101100101000000101101 |
3 | 1202012100120201001020020102 |
4 | 3001332231331211000231 |
5 | 3221400223220321422 |
6 | 44203451010000445 |
7 | 2544034556330522 |
oct | 301765575450055 |
9 | 52170521036212 |
10 | 13330202120237 |
11 | 427a341640a42 |
12 | 15b3595876125 |
13 | 7590569c9492 |
14 | 341284387149 |
15 | 181b38597192 |
hex | c1fadf6502d |
13330202120237 has 2 divisors, whose sum is σ = 13330202120238. Its totient is φ = 13330202120236.
The previous prime is 13330202120171. The next prime is 13330202120251. The reversal of 13330202120237 is 73202120203331.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7430481743881 + 5899720376356 = 2725891^2 + 2428934^2 .
It is a cyclic number.
It is not a de Polignac number, because 13330202120237 - 28 = 13330202119981 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13230202120237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665101060118 + 6665101060119.
It is an arithmetic number, because the mean of its divisors is an integer number (6665101060119).
Almost surely, 213330202120237 is an apocalyptic number.
It is an amenable number.
13330202120237 is a deficient number, since it is larger than the sum of its proper divisors (1).
13330202120237 is an equidigital number, since it uses as much as digits as its factorization.
13330202120237 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9072, while the sum is 29.
Adding to 13330202120237 its reverse (73202120203331), we get a palindrome (86532322323568).
The spelling of 13330202120237 in words is "thirteen trillion, three hundred thirty billion, two hundred two million, one hundred twenty thousand, two hundred thirty-seven".
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