Base | Representation |
---|---|
bin | 1110100101001… |
… | …11100110101101 |
3 | 22112011120022110 |
4 | 13102213212231 |
5 | 222303240300 |
6 | 20045434233 |
7 | 3013466640 |
oct | 722474655 |
9 | 275146273 |
10 | 122321325 |
11 | 63057905 |
12 | 34b6b979 |
13 | 1c45a6a9 |
14 | 12361a57 |
15 | ab13550 |
hex | 74a79ad |
122321325 has 48 divisors (see below), whose sum is σ = 232810496. Its totient is φ = 55512000.
The previous prime is 122321323. The next prime is 122321351. The reversal of 122321325 is 523123221.
It is not a de Polignac number, because 122321325 - 21 = 122321323 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122321323) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78504 + ... + 80046.
Almost surely, 2122321325 is an apocalyptic number.
122321325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
122321325 is a deficient number, since it is larger than the sum of its proper divisors (110489171).
122321325 is a wasteful number, since it uses less digits than its factorization.
122321325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1714 (or 1709 counting only the distinct ones).
The product of its digits is 720, while the sum is 21.
The square root of 122321325 is about 11059.8971514205. The cubic root of 122321325 is about 496.4026130198.
Adding to 122321325 its reverse (523123221), we get a palindrome (645444546).
The spelling of 122321325 in words is "one hundred twenty-two million, three hundred twenty-one thousand, three hundred twenty-five".
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