Base | Representation |
---|---|
bin | 11100001001111111… |
… | …011101110100100001 |
3 | 2220000221121012200021 |
4 | 130021333131310201 |
5 | 443403443400413 |
6 | 21515533153441 |
7 | 2120121121204 |
oct | 341177356441 |
9 | 86027535607 |
10 | 30232403233 |
11 | 1190444901a |
12 | 5a3892b881 |
13 | 2b0a5861c6 |
14 | 166b26393b |
15 | bbe23418d |
hex | 709fddd21 |
30232403233 has 8 divisors (see below), whose sum is σ = 30756892320. Its totient is φ = 29710068960.
The previous prime is 30232403231. The next prime is 30232403269. The reversal of 30232403233 is 33230423203.
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 30232403233 - 21 = 30232403231 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30232403198 and 30232403207.
It is not an unprimeable number, because it can be changed into a prime (30232403231) 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, 510388 + ... + 566533.
It is an arithmetic number, because the mean of its divisors is an integer number (3844611540).
Almost surely, 230232403233 is an apocalyptic number.
It is an amenable number.
30232403233 is a deficient number, since it is larger than the sum of its proper divisors (524489087).
30232403233 is a wasteful number, since it uses less digits than its factorization.
30232403233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1077407.
The product of its (nonzero) digits is 7776, while the sum is 25.
Adding to 30232403233 its reverse (33230423203), we get a palindrome (63462826436).
The spelling of 30232403233 in words is "thirty billion, two hundred thirty-two million, four hundred three thousand, two hundred thirty-three".
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