Base | Representation |
---|---|
bin | 11100001010011110… |
… | …000001101101011000 |
3 | 2220001111200020010210 |
4 | 130022132001231120 |
5 | 443413021231202 |
6 | 21520421011120 |
7 | 2120246165625 |
oct | 341236015530 |
9 | 86044606123 |
10 | 30240414552 |
11 | 11908a20047 |
12 | 5a3b553aa0 |
13 | 2b0c12c82a |
14 | 166c34b34c |
15 | bbecb7c6c |
hex | 70a781b58 |
30240414552 has 32 divisors (see below), whose sum is σ = 76511897280. Its totient is φ = 9958690080.
The previous prime is 30240414473. The next prime is 30240414563. The reversal of 30240414552 is 25541404203.
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, 7588474 + ... + 7592457.
It is an arithmetic number, because the mean of its divisors is an integer number (2390996790).
Almost surely, 230240414552 is an apocalyptic number.
It is an amenable number.
30240414552 is an abundant number, since it is smaller than the sum of its proper divisors (46271482728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30240414552 is a wasteful number, since it uses less digits than its factorization.
30240414552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15181023 (or 15181019 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
Adding to 30240414552 its reverse (25541404203), we get a palindrome (55781818755).
The spelling of 30240414552 in words is "thirty billion, two hundred forty million, four hundred fourteen thousand, five hundred fifty-two".
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