Base | Representation |
---|---|
bin | 11100010110101000… |
… | …000010001000010111 |
3 | 2220120201102221121120 |
4 | 130112220002020113 |
5 | 444322224124221 |
6 | 21552544215023 |
7 | 2125303553424 |
oct | 342650021027 |
9 | 86521387546 |
10 | 30444364311 |
11 | 11a03060569 |
12 | 5a9790a473 |
13 | 2b4246a86a |
14 | 168b47ad4b |
15 | bd2b525c6 |
hex | 716a02217 |
30444364311 has 8 divisors (see below), whose sum is σ = 41582546544. Its totient is φ = 19801212480.
The previous prime is 30444364267. The next prime is 30444364319. The reversal of 30444364311 is 11346344403.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30444364311 - 230 = 29370622487 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30444364319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123757456 + ... + 123757701.
It is an arithmetic number, because the mean of its divisors is an integer number (5197818318).
Almost surely, 230444364311 is an apocalyptic number.
30444364311 is a deficient number, since it is larger than the sum of its proper divisors (11138182233).
30444364311 is a wasteful number, since it uses less digits than its factorization.
30444364311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 247515201.
The product of its (nonzero) digits is 41472, while the sum is 33.
The spelling of 30444364311 in words is "thirty billion, four hundred forty-four million, three hundred sixty-four thousand, three hundred eleven".
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