Base | Representation |
---|---|
bin | 11100001001111010… |
… | …100000001010100001 |
3 | 2220000212011002212122 |
4 | 130021322200022201 |
5 | 443403130231423 |
6 | 21515445234025 |
7 | 2120104061642 |
oct | 341172401241 |
9 | 86025132778 |
10 | 30231102113 |
11 | 1190373a513 |
12 | 5a38402915 |
13 | 2b0a21bc04 |
14 | 166b0056c9 |
15 | bbe0788c8 |
hex | 709ea02a1 |
30231102113 has 8 divisors (see below), whose sum is σ = 31404412800. Its totient is φ = 29066515408.
The previous prime is 30231102061. The next prime is 30231102127. The reversal of 30231102113 is 31120113203.
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 30231102113 - 26 = 30231102049 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30231102091 and 30231102100.
It is not an unprimeable number, because it can be changed into a prime (30231102163) 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, 2173931 + ... + 2187792.
It is an arithmetic number, because the mean of its divisors is an integer number (3925551600).
Almost surely, 230231102113 is an apocalyptic number.
It is an amenable number.
30231102113 is a deficient number, since it is larger than the sum of its proper divisors (1173310687).
30231102113 is a wasteful number, since it uses less digits than its factorization.
30231102113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4361991.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 30231102113 its reverse (31120113203), we get a palindrome (61351215316).
The spelling of 30231102113 in words is "thirty billion, two hundred thirty-one million, one hundred two thousand, one hundred thirteen".
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