Base | Representation |
---|---|
bin | 111001001111110110… |
… | …0000001110001101100 |
3 | 102202022202220210121211 |
4 | 1302133230001301230 |
5 | 4003234140000434 |
6 | 132251012204204 |
7 | 11611344325423 |
oct | 1623754016154 |
9 | 382282823554 |
10 | 122938203244 |
11 | 4815745776a |
12 | 1b9ab909664 |
13 | b792b42b7c |
14 | 5d436642ba |
15 | 32e7dde464 |
hex | 1c9fb01c6c |
122938203244 has 24 divisors (see below), whose sum is σ = 219737000448. Its totient is φ = 60156413520.
The previous prime is 122938203203. The next prime is 122938203253. The reversal of 122938203244 is 442302839221.
It is a super-2 number, since 2×1229382032442 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122938203197 and 122938203206.
It is an unprimeable number.
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, 3787267 + ... + 3819589.
It is an arithmetic number, because the mean of its divisors is an integer number (9155708352).
Almost surely, 2122938203244 is an apocalyptic number.
It is an amenable number.
122938203244 is a deficient number, since it is larger than the sum of its proper divisors (96798797204).
122938203244 is a wasteful number, since it uses less digits than its factorization.
122938203244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52605 (or 52603 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 40.
The spelling of 122938203244 in words is "one hundred twenty-two billion, nine hundred thirty-eight million, two hundred three thousand, two hundred forty-four".
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