Base | Representation |
---|---|
bin | 111000111101101111… |
… | …1101110110011001101 |
3 | 102200202110100200101021 |
4 | 1301323133232303031 |
5 | 4001013214000023 |
6 | 132110441514141 |
7 | 11560322225545 |
oct | 1617337566315 |
9 | 380673320337 |
10 | 122331000013 |
11 | 47975729a12 |
12 | 1b8604a2951 |
13 | b6c70c4711 |
14 | 5cc6b64325 |
15 | 32ae94c35d |
hex | 1c7b7eeccd |
122331000013 has 8 divisors (see below), whose sum is σ = 128146436928. Its totient is φ = 116556954624.
The previous prime is 122330999981. The next prime is 122331000017. The reversal of 122331000013 is 310000133221.
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 122331000013 - 25 = 122330999981 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122331000017) 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, 10341831 + ... + 10353652.
It is an arithmetic number, because the mean of its divisors is an integer number (16018304616).
Almost surely, 2122331000013 is an apocalyptic number.
It is an amenable number.
122331000013 is a deficient number, since it is larger than the sum of its proper divisors (5815436915).
122331000013 is a wasteful number, since it uses less digits than its factorization.
122331000013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20695763.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 122331000013 its reverse (310000133221), we get a palindrome (432331133234).
The spelling of 122331000013 in words is "one hundred twenty-two billion, three hundred thirty-one million, thirteen", and thus it is an aban number.
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