Base | Representation |
---|---|
bin | 111000110100100010… |
… | …1110011001000000111 |
3 | 102122221221022122000000 |
4 | 1301221011303020013 |
5 | 3444400141241403 |
6 | 132020051252343 |
7 | 11546552455341 |
oct | 1615105631007 |
9 | 378857278000 |
10 | 122022212103 |
11 | 478273a2aa0 |
12 | 1b794baa0b3 |
13 | b67813a98c |
14 | 5c97b44291 |
15 | 32927a47a3 |
hex | 1c69173207 |
122022212103 has 56 divisors (see below), whose sum is σ = 199738002816. Its totient is φ = 73894842000.
The previous prime is 122022212071. The next prime is 122022212131. The reversal of 122022212103 is 301212220221.
It is not a de Polignac number, because 122022212103 - 25 = 122022212071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122022212303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 11630326 + ... + 11640812.
Almost surely, 2122022212103 is an apocalyptic number.
122022212103 is a deficient number, since it is larger than the sum of its proper divisors (77715790713).
122022212103 is a wasteful number, since it uses less digits than its factorization.
122022212103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11967 (or 11952 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 122022212103 its reverse (301212220221), we get a palindrome (423234432324).
The spelling of 122022212103 in words is "one hundred twenty-two billion, twenty-two million, two hundred twelve thousand, one hundred three".
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