Base | Representation |
---|---|
bin | 11100001001111101… |
… | …111110001001000100 |
3 | 2220000220212022002102 |
4 | 130021331332021010 |
5 | 443403343330312 |
6 | 21515520531232 |
7 | 2120114566505 |
oct | 341175761104 |
9 | 86026768072 |
10 | 30232011332 |
11 | 11904200636 |
12 | 5a38780b18 |
13 | 2b0a479a03 |
14 | 166b1a0bac |
15 | bbe1a7ec2 |
hex | 709f7e244 |
30232011332 has 24 divisors (see below), whose sum is σ = 54620332032. Its totient is φ = 14626339200.
The previous prime is 30232011331. The next prime is 30232011391. The reversal of 30232011332 is 23311023203.
It is not an unprimeable number, because it can be changed into a prime (30232011331) 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, 1241708 + ... + 1265820.
It is an arithmetic number, because the mean of its divisors is an integer number (2275847168).
Almost surely, 230232011332 is an apocalyptic number.
It is an amenable number.
30232011332 is a deficient number, since it is larger than the sum of its proper divisors (24388320700).
30232011332 is a wasteful number, since it uses less digits than its factorization.
30232011332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34259 (or 34257 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 30232011332 its reverse (23311023203), we get a palindrome (53543034535).
The spelling of 30232011332 in words is "thirty billion, two hundred thirty-two million, eleven thousand, three hundred thirty-two".
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