Base | Representation |
---|---|
bin | 11100010101010011… |
… | …101111011001111001 |
3 | 2220112011212022111122 |
4 | 130111103233121321 |
5 | 444301100030023 |
6 | 21550434435025 |
7 | 2124615002321 |
oct | 342523573171 |
9 | 86464768448 |
10 | 30422267513 |
11 | 119a1638950 |
12 | 5a90432a75 |
13 | 2b3aa01c31 |
14 | 1688568281 |
15 | bd0c3a2c8 |
hex | 7154ef679 |
30422267513 has 8 divisors (see below), whose sum is σ = 33189685536. Its totient is φ = 27655142400.
The previous prime is 30422267479. The next prime is 30422267521. The reversal of 30422267513 is 31576222403.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30422267513 - 216 = 30422201977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30412267513) 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, 182918 + ... + 307088.
It is an arithmetic number, because the mean of its divisors is an integer number (4148710692).
Almost surely, 230422267513 is an apocalyptic number.
It is an amenable number.
30422267513 is a deficient number, since it is larger than the sum of its proper divisors (2767418023).
30422267513 is a wasteful number, since it uses less digits than its factorization.
30422267513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146455.
The product of its (nonzero) digits is 60480, while the sum is 35.
Adding to 30422267513 its reverse (31576222403), we get a palindrome (61998489916).
The spelling of 30422267513 in words is "thirty billion, four hundred twenty-two million, two hundred sixty-seven thousand, five hundred thirteen".
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