Base | Representation |
---|---|
bin | 11100001000001000… |
… | …111100000100110110 |
3 | 2212221210010121222200 |
4 | 130020020330010312 |
5 | 443323020111042 |
6 | 21512503205330 |
7 | 2116263041451 |
oct | 341010740466 |
9 | 85853117880 |
10 | 30201332022 |
11 | 11898956834 |
12 | 5a2a446846 |
13 | 2b03cc7784 |
14 | 1667096498 |
15 | bbb647c4c |
hex | 70823c136 |
30201332022 has 12 divisors (see below), whose sum is σ = 65436219420. Its totient is φ = 10067110668.
The previous prime is 30201332017. The next prime is 30201332053. The reversal of 30201332022 is 22023310203.
It is a happy number.
30201332022 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1677851779 = 30201332022 / (3 + 0 + 2 + 0 + 1 + 3 + 3 + 2 + 0 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 30201331986 and 30201332004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 838925872 + ... + 838925907.
It is an arithmetic number, because the mean of its divisors is an integer number (5453018285).
Almost surely, 230201332022 is an apocalyptic number.
30201332022 is an abundant number, since it is smaller than the sum of its proper divisors (35234887398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30201332022 is a wasteful number, since it uses less digits than its factorization.
30201332022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1677851787 (or 1677851784 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 30201332022 its reverse (22023310203), we get a palindrome (52224642225).
The spelling of 30201332022 in words is "thirty billion, two hundred one million, three hundred thirty-two thousand, twenty-two".
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