Base | Representation |
---|---|
bin | 110011101111111100… |
… | …0001011110110111001 |
3 | 101121211212010121201220 |
4 | 1213133320023312321 |
5 | 3310043314331301 |
6 | 123015202302253 |
7 | 11012624241144 |
oct | 1473770136671 |
9 | 347755117656 |
10 | 111130230201 |
11 | 43148132861 |
12 | 19655357989 |
13 | a630703583 |
14 | 554335105b |
15 | 2d56450936 |
hex | 19dfe0bdb9 |
111130230201 has 16 divisors (see below), whose sum is σ = 152414976000. Its totient is φ = 71988833808.
The previous prime is 111130230199. The next prime is 111130230203. The reversal of 111130230201 is 102032031111.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (111130230199) and next prime (111130230203).
It is not a de Polignac number, because 111130230201 - 21 = 111130230199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (111130230203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2815501 + ... + 2854698.
It is an arithmetic number, because the mean of its divisors is an integer number (9525936000).
Almost surely, 2111130230201 is an apocalyptic number.
It is an amenable number.
111130230201 is a deficient number, since it is larger than the sum of its proper divisors (41284745799).
111130230201 is a wasteful number, since it uses less digits than its factorization.
111130230201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5670388.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 111130230201 its reverse (102032031111), we get a palindrome (213162261312).
The spelling of 111130230201 in words is "one hundred eleven billion, one hundred thirty million, two hundred thirty thousand, two hundred one".
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