Base | Representation |
---|---|
bin | 11000011101010000… |
… | …01010001010111101 |
3 | 1020220001222212122010 |
4 | 30032220022022331 |
5 | 203342324412313 |
6 | 10010524041433 |
7 | 643244540100 |
oct | 141650121275 |
9 | 36801885563 |
10 | 13130310333 |
11 | 5628799548 |
12 | 2665393279 |
13 | 13133987ca |
14 | 8c7baa737 |
15 | 51cae24c3 |
hex | 30ea0a2bd |
13130310333 has 12 divisors (see below), whose sum is σ = 20365379520. Its totient is φ = 7503034392.
The previous prime is 13130310301. The next prime is 13130310337. The reversal of 13130310333 is 33301303131.
It is not a de Polignac number, because 13130310333 - 25 = 13130310301 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13130310337) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44660773 + ... + 44661066.
It is an arithmetic number, because the mean of its divisors is an integer number (1697114960).
Almost surely, 213130310333 is an apocalyptic number.
It is an amenable number.
13130310333 is a deficient number, since it is larger than the sum of its proper divisors (7235069187).
13130310333 is an equidigital number, since it uses as much as digits as its factorization.
13130310333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89321856 (or 89321849 counting only the distinct ones).
The product of its (nonzero) digits is 729, while the sum is 21.
Adding to 13130310333 its reverse (33301303131), we get a palindrome (46431613464).
The spelling of 13130310333 in words is "thirteen billion, one hundred thirty million, three hundred ten thousand, three hundred thirty-three".
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