Base | Representation |
---|---|
bin | 100100101110001… |
… | …1110100110000001 |
3 | 10011212121100112022 |
4 | 1021130132212001 |
5 | 10010420431423 |
6 | 322134211225 |
7 | 42351354662 |
oct | 11134364601 |
9 | 3155540468 |
10 | 1232202113 |
11 | 58260075a |
12 | 2a47b3b15 |
13 | 16838a89c |
14 | b9913369 |
15 | 7329bdc8 |
hex | 4971e981 |
1232202113 has 16 divisors (see below), whose sum is σ = 1265932800. Its totient is φ = 1199053440.
The previous prime is 1232202107. The next prime is 1232202187. The reversal of 1232202113 is 3112022321.
It is a cyclic number.
It is not a de Polignac number, because 1232202113 - 212 = 1232198017 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1232202091 and 1232202100.
It is not an unprimeable number, because it can be changed into a prime (1232502113) 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, 2572208 + ... + 2572686.
It is an arithmetic number, because the mean of its divisors is an integer number (79120800).
Almost surely, 21232202113 is an apocalyptic number.
It is an amenable number.
1232202113 is a deficient number, since it is larger than the sum of its proper divisors (33730687).
1232202113 is a wasteful number, since it uses less digits than its factorization.
1232202113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 952.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 1232202113 is about 35102.7365457453. The cubic root of 1232202113 is about 1072.0803016928.
Adding to 1232202113 its reverse (3112022321), we get a palindrome (4344224434).
The spelling of 1232202113 in words is "one billion, two hundred thirty-two million, two hundred two thousand, one hundred thirteen".
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