Base | Representation |
---|---|
bin | 11011101111101010110010… |
… | …110101010110110110000101 |
3 | 121000001021202011002120112110 |
4 | 123233222302311112312011 |
5 | 111443211121412223023 |
6 | 1111304334014211233 |
7 | 34462605134563416 |
oct | 3357526265266605 |
9 | 530037664076473 |
10 | 122023021211013 |
11 | 3597574438161a |
12 | 11828a66ab3b19 |
13 | 531194c2688a0 |
14 | 221bd3516d80d |
15 | e19173732a93 |
hex | 6efab2d56d85 |
122023021211013 has 8 divisors (see below), whose sum is σ = 175212543277408. Its totient is φ = 75091089975984.
The previous prime is 122023021211011. The next prime is 122023021211027. The reversal of 122023021211013 is 310112120320221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 122023021211013 - 21 = 122023021211011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122023021211011) 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, 1564397707795 + ... + 1564397707872.
It is an arithmetic number, because the mean of its divisors is an integer number (21901567909676).
Almost surely, 2122023021211013 is an apocalyptic number.
122023021211013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
122023021211013 is a deficient number, since it is larger than the sum of its proper divisors (53189522066395).
122023021211013 is a wasteful number, since it uses less digits than its factorization.
122023021211013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3128795415683.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 122023021211013 its reverse (310112120320221), we get a palindrome (432135141531234).
The spelling of 122023021211013 in words is "one hundred twenty-two trillion, twenty-three billion, twenty-one million, two hundred eleven thousand, thirteen".
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