Base | Representation |
---|---|
bin | 111001011000001111… |
… | …1111000110001101101 |
3 | 102210001102121102011101 |
4 | 1302300133320301231 |
5 | 4004323334431300 |
6 | 132335005123101 |
7 | 11621340462520 |
oct | 1626037706155 |
9 | 383042542141 |
10 | 123220233325 |
11 | 48291678082 |
12 | 1ba6a259491 |
13 | b8093bb587 |
14 | 5d6ccbabb7 |
15 | 3312a4db6a |
hex | 1cb07f8c6d |
123220233325 has 24 divisors (see below), whose sum is σ = 177483322880. Its totient is φ = 83108721600.
The previous prime is 123220233319. The next prime is 123220233449. The reversal of 123220233325 is 523332022321.
It is a happy number.
It is not a de Polignac number, because 123220233325 - 25 = 123220233293 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 123220233293 and 123220233302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5760765 + ... + 5782114.
Almost surely, 2123220233325 is an apocalyptic number.
It is an amenable number.
123220233325 is a deficient number, since it is larger than the sum of its proper divisors (54263089555).
123220233325 is a wasteful number, since it uses less digits than its factorization.
123220233325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11542957 (or 11542952 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 28.
Adding to 123220233325 its reverse (523332022321), we get a palindrome (646552255646).
The spelling of 123220233325 in words is "one hundred twenty-three billion, two hundred twenty million, two hundred thirty-three thousand, three hundred twenty-five".
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