Base | Representation |
---|---|
bin | 11000010001010011… |
… | …00010110111001000 |
3 | 1020122002021002212112 |
4 | 30020221202313020 |
5 | 203141140312222 |
6 | 5552542201452 |
7 | 640616155154 |
oct | 141051426710 |
9 | 36562232775 |
10 | 13030010312 |
11 | 5587112670 |
12 | 2637883288 |
13 | 12c867b597 |
14 | 8b873c064 |
15 | 513dcdbe2 |
hex | 308a62dc8 |
13030010312 has 32 divisors (see below), whose sum is σ = 27027691200. Its totient is φ = 5839310400.
The previous prime is 13030010299. The next prime is 13030010327. The reversal of 13030010312 is 21301003031.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036487 + ... + 1048982.
It is an arithmetic number, because the mean of its divisors is an integer number (844615350).
Almost surely, 213030010312 is an apocalyptic number.
It is an amenable number.
13030010312 is an abundant number, since it is smaller than the sum of its proper divisors (13997680888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13030010312 is a wasteful number, since it uses less digits than its factorization.
13030010312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2085557 (or 2085553 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 13030010312 its reverse (21301003031), we get a palindrome (34331013343).
The spelling of 13030010312 in words is "thirteen billion, thirty million, ten thousand, three hundred twelve".
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