Base | Representation |
---|---|
bin | 11000001010100011… |
… | …00001110101111001 |
3 | 1020111010201010211220 |
4 | 30011101201311321 |
5 | 203032141224113 |
6 | 5543200342253 |
7 | 636330636102 |
oct | 140521416571 |
9 | 36433633756 |
10 | 12973383033 |
11 | 5558155766 |
12 | 2620914989 |
13 | 12b9a12810 |
14 | 8b0ddb3a9 |
15 | 50de45523 |
hex | 305461d79 |
12973383033 has 16 divisors (see below), whose sum is σ = 18632140800. Its totient is φ = 7982037504.
The previous prime is 12973383029. The next prime is 12973383047. The reversal of 12973383033 is 33038337921.
It is not a de Polignac number, because 12973383033 - 22 = 12973383029 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12973383083) 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, 184393 + ... + 244841.
It is an arithmetic number, because the mean of its divisors is an integer number (1164508800).
Almost surely, 212973383033 is an apocalyptic number.
12973383033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
12973383033 is a deficient number, since it is larger than the sum of its proper divisors (5658757767).
12973383033 is a wasteful number, since it uses less digits than its factorization.
12973383033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65968.
The product of its (nonzero) digits is 244944, while the sum is 42.
The spelling of 12973383033 in words is "twelve billion, nine hundred seventy-three million, three hundred eighty-three thousand, thirty-three".
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