Base | Representation |
---|---|
bin | 11000011100010000… |
… | …11101010010001011 |
3 | 1020212111100200000102 |
4 | 30032020131102023 |
5 | 203333213000021 |
6 | 10010030000015 |
7 | 643114105541 |
oct | 141610352213 |
9 | 36774320012 |
10 | 13122000011 |
11 | 562403290a |
12 | 266264600b |
13 | 1311749063 |
14 | 8c6a45d91 |
15 | 51c00000b |
hex | 30e21d48b |
13122000011 has 8 divisors (see below), whose sum is σ = 13581771120. Its totient is φ = 12662714848.
The previous prime is 13122000007. The next prime is 13122000083. The reversal of 13122000011 is 11000022131.
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 13122000011 - 22 = 13122000007 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13121999956 and 13122000001.
It is not an unprimeable number, because it can be changed into a prime (13122000091) 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, 66101 + ... + 174966.
It is an arithmetic number, because the mean of its divisors is an integer number (1697721390).
Almost surely, 213122000011 is an apocalyptic number.
13122000011 is a deficient number, since it is larger than the sum of its proper divisors (459771109).
13122000011 is a wasteful number, since it uses less digits than its factorization.
13122000011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242973.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 13122000011 its reverse (11000022131), we get a palindrome (24122022142).
The spelling of 13122000011 in words is "thirteen billion, one hundred twenty-two million, eleven", and thus it is an aban number.
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