Base | Representation |
---|---|
bin | 10111111010011010… |
… | …10100101110111001 |
3 | 1020010201002011201001 |
4 | 23331031110232321 |
5 | 202243021004113 |
6 | 5521524125001 |
7 | 633065510125 |
oct | 137515245671 |
9 | 36121064631 |
10 | 12838063033 |
11 | 549882a854 |
12 | 25a3536761 |
13 | 1297983703 |
14 | 89b054585 |
15 | 5021157dd |
hex | 2fd354bb9 |
12838063033 has 8 divisors (see below), whose sum is σ = 13028446080. Its totient is φ = 12648377040.
The previous prime is 12838063031. The next prime is 12838063057. The reversal of 12838063033 is 33036083821.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12838063033 - 21 = 12838063031 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12838062983 and 12838063001.
It is not an unprimeable number, because it can be changed into a prime (12838063031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137098 + ... + 210883.
It is an arithmetic number, because the mean of its divisors is an integer number (1628555760).
Almost surely, 212838063033 is an apocalyptic number.
It is an amenable number.
12838063033 is a deficient number, since it is larger than the sum of its proper divisors (190383047).
12838063033 is an equidigital number, since it uses as much as digits as its factorization.
12838063033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348527.
The product of its (nonzero) digits is 62208, while the sum is 37.
The spelling of 12838063033 in words is "twelve billion, eight hundred thirty-eight million, sixty-three thousand, thirty-three".
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