Base | Representation |
---|---|
bin | 11000010000011101… |
… | …10011100111001001 |
3 | 1020121121001222221121 |
4 | 30020032303213021 |
5 | 203132342013113 |
6 | 5552132035241 |
7 | 640502453020 |
oct | 141016634711 |
9 | 36547058847 |
10 | 13023001033 |
11 | 5583165479 |
12 | 2635462b21 |
13 | 12c7096093 |
14 | 8b78358b7 |
15 | 513496e8d |
hex | 3083b39c9 |
13023001033 has 16 divisors (see below), whose sum is σ = 15669936000. Its totient is φ = 10572930432.
The previous prime is 13023001031. The next prime is 13023001067. The reversal of 13023001033 is 33010032031.
It is a cyclic number.
It is not a de Polignac number, because 13023001033 - 21 = 13023001031 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13023000998 and 13023001016.
It is not an unprimeable number, because it can be changed into a prime (13023001031) 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, 1275573 + ... + 1285741.
It is an arithmetic number, because the mean of its divisors is an integer number (979371000).
Almost surely, 213023001033 is an apocalyptic number.
It is an amenable number.
13023001033 is a deficient number, since it is larger than the sum of its proper divisors (2646934967).
13023001033 is a wasteful number, since it uses less digits than its factorization.
13023001033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19824.
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 13023001033 its reverse (33010032031), we get a palindrome (46033033064).
The spelling of 13023001033 in words is "thirteen billion, twenty-three million, one thousand, thirty-three".
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