Base | Representation |
---|---|
bin | 11100001010000010… |
… | …100111111011111110 |
3 | 2220001000011021022002 |
4 | 130022002213323332 |
5 | 443404201343402 |
6 | 21520003022302 |
7 | 2120131136624 |
oct | 341202477376 |
9 | 86030137262 |
10 | 30233231102 |
11 | 11904964008 |
12 | 5a3906a992 |
13 | 2b0a7b5c79 |
14 | 166b3db514 |
15 | bbe349602 |
hex | 70a0a7efe |
30233231102 has 4 divisors (see below), whose sum is σ = 45349846656. Its totient is φ = 15116615550.
The previous prime is 30233231101. The next prime is 30233231113. The reversal of 30233231102 is 20113233203.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30233231101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7558307774 + ... + 7558307777.
It is an arithmetic number, because the mean of its divisors is an integer number (11337461664).
Almost surely, 230233231102 is an apocalyptic number.
30233231102 is a deficient number, since it is larger than the sum of its proper divisors (15116615554).
30233231102 is a wasteful number, since it uses less digits than its factorization.
30233231102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15116615553.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 30233231102 its reverse (20113233203), we get a palindrome (50346464305).
The spelling of 30233231102 in words is "thirty billion, two hundred thirty-three million, two hundred thirty-one thousand, one hundred two".
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