Base | Representation |
---|---|
bin | 11000011101010000… |
… | …01010010101011001 |
3 | 1020220001222220112212 |
4 | 30032220022111121 |
5 | 203342324423001 |
6 | 10010524044505 |
7 | 643244542043 |
oct | 141650122531 |
9 | 36801886485 |
10 | 13130311001 |
11 | 5628799aa5 |
12 | 2665393735 |
13 | 1313398bc2 |
14 | 8c7baaa93 |
15 | 51cae27bb |
hex | 30ea0a559 |
13130311001 has 16 divisors (see below), whose sum is σ = 13974218496. Its totient is φ = 12309650496.
The previous prime is 13130310983. The next prime is 13130311003. The reversal of 13130311001 is 10011303131.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 13130311001 - 210 = 13130309977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13130311003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1290731 + ... + 1300863.
It is an arithmetic number, because the mean of its divisors is an integer number (873388656).
Almost surely, 213130311001 is an apocalyptic number.
It is an amenable number.
13130311001 is a deficient number, since it is larger than the sum of its proper divisors (843907495).
13130311001 is a wasteful number, since it uses less digits than its factorization.
13130311001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11272.
The product of its (nonzero) digits is 27, while the sum is 14.
Adding to 13130311001 its reverse (10011303131), we get a palindrome (23141614132).
The spelling of 13130311001 in words is "thirteen billion, one hundred thirty million, three hundred eleven thousand, one".
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