Base | Representation |
---|---|
bin | 1111011100101000100… |
… | …01101001110110100100 |
3 | 1212202000011211020012212 |
4 | 13232110101221312210 |
5 | 32144003232231002 |
6 | 1043455353502552 |
7 | 53226640641434 |
oct | 7562421516644 |
9 | 1782004736185 |
10 | 530768633252 |
11 | 195109069020 |
12 | 86a49411a58 |
13 | 3b088832940 |
14 | 1b9917902c4 |
15 | dc16e8a352 |
hex | 7b94469da4 |
530768633252 has 96 divisors (see below), whose sum is σ = 1121182594560. Its totient is φ = 216592427520.
The previous prime is 530768633207. The next prime is 530768633257. The reversal of 530768633252 is 252336867035.
It is a self number, because there is not a number n which added to its sum of digits gives 530768633252.
It is not an unprimeable number, because it can be changed into a prime (530768633257) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84420053 + ... + 84426339.
It is an arithmetic number, because the mean of its divisors is an integer number (11678985360).
Almost surely, 2530768633252 is an apocalyptic number.
530768633252 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
530768633252 is an abundant number, since it is smaller than the sum of its proper divisors (590413961308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530768633252 is a wasteful number, since it uses less digits than its factorization.
530768633252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10341 (or 10339 counting only the distinct ones).
The product of its (nonzero) digits is 5443200, while the sum is 50.
The spelling of 530768633252 in words is "five hundred thirty billion, seven hundred sixty-eight million, six hundred thirty-three thousand, two hundred fifty-two".
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