Base | Representation |
---|---|
bin | 111000110110111111… |
… | …0101110011100101101 |
3 | 102200011122200021121220 |
4 | 1301231332232130231 |
5 | 4000032141302023 |
6 | 132032141413553 |
7 | 11551566643413 |
oct | 1615576563455 |
9 | 380148607556 |
10 | 122104244013 |
11 | 47869731864 |
12 | 1b7b856a2b9 |
13 | b68c12cb7b |
14 | 5ca49b92b3 |
15 | 3299aaa3e3 |
hex | 1c6dfae72d |
122104244013 has 32 divisors (see below), whose sum is σ = 178237584000. Its totient is φ = 74047088640.
The previous prime is 122104243997. The next prime is 122104244029. The reversal of 122104244013 is 310442401221.
It is an interprime number because it is at equal distance from previous prime (122104243997) and next prime (122104244029).
It is not a de Polignac number, because 122104244013 - 24 = 122104243997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122104244063) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49138 + ... + 496611.
It is an arithmetic number, because the mean of its divisors is an integer number (5569924500).
Almost surely, 2122104244013 is an apocalyptic number.
It is an amenable number.
122104244013 is a deficient number, since it is larger than the sum of its proper divisors (56133339987).
122104244013 is a wasteful number, since it uses less digits than its factorization.
122104244013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 545917.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 122104244013 its reverse (310442401221), we get a palindrome (432546645234).
The spelling of 122104244013 in words is "one hundred twenty-two billion, one hundred four million, two hundred forty-four thousand, thirteen".
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