Base | Representation |
---|---|
bin | 11100010100110010… |
… | …000101010101001000 |
3 | 2220111120021001111120 |
4 | 130110302011111020 |
5 | 444241320210144 |
6 | 21545521355240 |
7 | 2124450004116 |
oct | 342462052510 |
9 | 86446231446 |
10 | 30413444424 |
11 | 11997661a40 |
12 | 5a89498b20 |
13 | 2b38c32c7c |
14 | 168730cab6 |
15 | bd0095e19 |
hex | 714c85548 |
30413444424 has 64 divisors (see below), whose sum is σ = 83002536000. Its totient is φ = 9209886720.
The previous prime is 30413444359. The next prime is 30413444437. The reversal of 30413444424 is 42444431403.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354412 + ... + 431780.
It is an arithmetic number, because the mean of its divisors is an integer number (1296914625).
Almost surely, 230413444424 is an apocalyptic number.
It is an amenable number.
30413444424 is an abundant number, since it is smaller than the sum of its proper divisors (52589091576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30413444424 is a wasteful number, since it uses less digits than its factorization.
30413444424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78878 (or 78874 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 33.
Adding to 30413444424 its reverse (42444431403), we get a palindrome (72857875827).
The spelling of 30413444424 in words is "thirty billion, four hundred thirteen million, four hundred forty-four thousand, four hundred twenty-four".
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