Base | Representation |
---|---|
bin | 111000110111010000… |
… | …0010110110010101101 |
3 | 102200012021021011220102 |
4 | 1301232200112302231 |
5 | 4000041420410023 |
6 | 132033054400445 |
7 | 11552034612140 |
oct | 1615640266255 |
9 | 380167234812 |
10 | 122113060013 |
11 | 4787370340a |
12 | 1b7bb500125 |
13 | b690bc8839 |
14 | 5ca5c32057 |
15 | 329a74c628 |
hex | 1c6e816cad |
122113060013 has 8 divisors (see below), whose sum is σ = 139701516480. Its totient is φ = 104560536960.
The previous prime is 122113060007. The next prime is 122113060031. The reversal of 122113060013 is 310060311221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122113060013 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122113060073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8976068 + ... + 8989661.
It is an arithmetic number, because the mean of its divisors is an integer number (17462689560).
Almost surely, 2122113060013 is an apocalyptic number.
It is an amenable number.
122113060013 is a deficient number, since it is larger than the sum of its proper divisors (17588456467).
122113060013 is an equidigital number, since it uses as much as digits as its factorization.
122113060013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17966707.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 122113060013 its reverse (310060311221), we get a palindrome (432173371234).
The spelling of 122113060013 in words is "one hundred twenty-two billion, one hundred thirteen million, sixty thousand, thirteen".
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