Base | Representation |
---|---|
bin | 11100001011001010… |
… | …101001100111000101 |
3 | 2220002022200112110122 |
4 | 130023022221213011 |
5 | 443424020043300 |
6 | 21521515431325 |
7 | 2120450466131 |
oct | 341312514705 |
9 | 86068615418 |
10 | 30252112325 |
11 | 1191458a826 |
12 | 5a43455545 |
13 | 2b116970a6 |
14 | 166db143c1 |
15 | bc0d28c85 |
hex | 70b2a99c5 |
30252112325 has 12 divisors (see below), whose sum is σ = 37521422880. Its totient is φ = 24196010160.
The previous prime is 30252112301. The next prime is 30252112337. The reversal of 30252112325 is 52321125203.
It is a happy number.
It is not a de Polignac number, because 30252112325 - 28 = 30252112069 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30252112294 and 30252112303.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 31655 + ... + 248004.
It is an arithmetic number, because the mean of its divisors is an integer number (3126785240).
Almost surely, 230252112325 is an apocalyptic number.
It is an amenable number.
30252112325 is a deficient number, since it is larger than the sum of its proper divisors (7269310555).
30252112325 is a wasteful number, since it uses less digits than its factorization.
30252112325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 283996 (or 283991 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
Adding to 30252112325 its reverse (52321125203), we get a palindrome (82573237528).
The spelling of 30252112325 in words is "thirty billion, two hundred fifty-two million, one hundred twelve thousand, three hundred twenty-five".
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