Base | Representation |
---|---|
bin | 11100010101010111… |
… | …011010111110010011 |
3 | 2220112020200100002022 |
4 | 130111113122332103 |
5 | 444301321414103 |
6 | 21550511242055 |
7 | 2124626131364 |
oct | 342527327623 |
9 | 86466610068 |
10 | 30423232403 |
11 | 119a2137883 |
12 | 5a9081932b |
13 | 2b3ac7c185 |
14 | 1688739b6b |
15 | bd0d7b138 |
hex | 7155daf93 |
30423232403 has 4 divisors (see below), whose sum is σ = 30424407840. Its totient is φ = 30422056968.
The previous prime is 30423232369. The next prime is 30423232447.
30423232403 is nontrivially palindromic in base 10.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30423232403 - 230 = 29349490579 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30423231403) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548000 + ... + 600957.
It is an arithmetic number, because the mean of its divisors is an integer number (7606101960).
Almost surely, 230423232403 is an apocalyptic number.
30423232403 is a deficient number, since it is larger than the sum of its proper divisors (1175437).
30423232403 is a wasteful number, since it uses less digits than its factorization.
30423232403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1175436.
The product of its (nonzero) digits is 10368, while the sum is 26.
The spelling of 30423232403 in words is "thirty billion, four hundred twenty-three million, two hundred thirty-two thousand, four hundred three".
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