Base | Representation |
---|---|
bin | 11000010000011101… |
… | …10011111001100100 |
3 | 1020121121002001120021 |
4 | 30020032303321210 |
5 | 203132342032322 |
6 | 5552132044524 |
7 | 640502456323 |
oct | 141016637144 |
9 | 36547061507 |
10 | 13023002212 |
11 | 5583166350 |
12 | 2635463744 |
13 | 12c709678c |
14 | 8b78360ba |
15 | 5134974c7 |
hex | 3083b3e64 |
13023002212 has 12 divisors (see below), whose sum is σ = 24862095216. Its totient is φ = 5919546440.
The previous prime is 13023002177. The next prime is 13023002273. The reversal of 13023002212 is 21220032031.
It is a super-2 number, since 2×130230022122 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147988618 + ... + 147988705.
It is an arithmetic number, because the mean of its divisors is an integer number (2071841268).
Almost surely, 213023002212 is an apocalyptic number.
It is an amenable number.
13023002212 is a deficient number, since it is larger than the sum of its proper divisors (11839093004).
13023002212 is a wasteful number, since it uses less digits than its factorization.
13023002212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 295977338 (or 295977336 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 13023002212 its reverse (21220032031), we get a palindrome (34243034243).
The spelling of 13023002212 in words is "thirteen billion, twenty-three million, two thousand, two hundred twelve".
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