Base | Representation |
---|---|
bin | 111000110111100011… |
… | …0110001110100111011 |
3 | 102200012222012220101002 |
4 | 1301233012301310323 |
5 | 4000102010212334 |
6 | 132034054315215 |
7 | 11552216332154 |
oct | 1615706616473 |
9 | 380188186332 |
10 | 122123132219 |
11 | 47879362850 |
12 | 1b802958b0b |
13 | b69301421a |
14 | 5ca72d492b |
15 | 329b58bb7e |
hex | 1c6f1b1d3b |
122123132219 has 8 divisors (see below), whose sum is σ = 133376123712. Its totient is φ = 110895288840.
The previous prime is 122123132171. The next prime is 122123132273. The reversal of 122123132219 is 912231321221.
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-122123132219 is a prime.
It is a super-2 number, since 2×1221231322192 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122123132191 and 122123132200.
It is not an unprimeable number, because it can be changed into a prime (122123132419) 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, 6276869 + ... + 6296294.
It is an arithmetic number, because the mean of its divisors is an integer number (16672015464).
Almost surely, 2122123132219 is an apocalyptic number.
122123132219 is a deficient number, since it is larger than the sum of its proper divisors (11252991493).
122123132219 is a wasteful number, since it uses less digits than its factorization.
122123132219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12574057.
The product of its digits is 2592, while the sum is 29.
The spelling of 122123132219 in words is "one hundred twenty-two billion, one hundred twenty-three million, one hundred thirty-two thousand, two hundred nineteen".
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