Base | Representation |
---|---|
bin | 111000110111110000… |
… | …1000100011111011100 |
3 | 102200020110012001200111 |
4 | 1301233201010133130 |
5 | 4000110241240122 |
6 | 132034502135404 |
7 | 11552332036054 |
oct | 1615741043734 |
9 | 380213161614 |
10 | 122130024412 |
11 | 4788223aa80 |
12 | 1b805121564 |
13 | b694588346 |
14 | 5ca81aa564 |
15 | 329be9dd77 |
hex | 1c6f8447dc |
122130024412 has 24 divisors (see below), whose sum is σ = 233444881152. Its totient is φ = 55445180400.
The previous prime is 122130024397. The next prime is 122130024421. The reversal of 122130024412 is 214420031221.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1675588 + ... + 1746955.
It is an arithmetic number, because the mean of its divisors is an integer number (9726870048).
Almost surely, 2122130024412 is an apocalyptic number.
It is an amenable number.
122130024412 is a deficient number, since it is larger than the sum of its proper divisors (111314856740).
122130024412 is a wasteful number, since it uses less digits than its factorization.
122130024412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3423369 (or 3423367 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 122130024412 its reverse (214420031221), we get a palindrome (336550055633).
The spelling of 122130024412 in words is "one hundred twenty-two billion, one hundred thirty million, twenty-four thousand, four hundred twelve".
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