Base | Representation |
---|---|
bin | 11100001001110111… |
… | …111101011011001100 |
3 | 2220000210220020111110 |
4 | 130021313331123030 |
5 | 443402442414112 |
6 | 21515423052020 |
7 | 2120065314363 |
oct | 341167753314 |
9 | 86023806443 |
10 | 30230435532 |
11 | 11903324720 |
12 | 5a38141010 |
13 | 2b0a04769b |
14 | 166acb07da |
15 | bbde9613c |
hex | 709dfd6cc |
30230435532 has 48 divisors (see below), whose sum is σ = 78587453952. Its totient is φ = 8965826880.
The previous prime is 30230435527. The next prime is 30230435537. The reversal of 30230435532 is 23553403203.
It is an interprime number because it is at equal distance from previous prime (30230435527) and next prime (30230435537).
It is a self number, because there is not a number n which added to its sum of digits gives 30230435532.
It is not an unprimeable number, because it can be changed into a prime (30230435537) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2430163 + ... + 2442570.
It is an arithmetic number, because the mean of its divisors is an integer number (1637238624).
Almost surely, 230230435532 is an apocalyptic number.
It is an amenable number.
30230435532 is an abundant number, since it is smaller than the sum of its proper divisors (48357018420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30230435532 is a wasteful number, since it uses less digits than its factorization.
30230435532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4872798 (or 4872796 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 30.
Adding to 30230435532 its reverse (23553403203), we get a palindrome (53783838735).
The spelling of 30230435532 in words is "thirty billion, two hundred thirty million, four hundred thirty-five thousand, five hundred thirty-two".
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