Base | Representation |
---|---|
bin | 1011101001011110011… |
… | …1000101101010001111 |
3 | 201010112011020001120111 |
4 | 2322113213011222033 |
5 | 11234312144231111 |
6 | 231532532500451 |
7 | 20312651542042 |
oct | 2722747055217 |
9 | 633464201514 |
10 | 200112102031 |
11 | 7795a079106 |
12 | 3294917a727 |
13 | 15b4160c23a |
14 | 9984d42c59 |
15 | 5313219a21 |
hex | 2e979c5a8f |
200112102031 has 2 divisors, whose sum is σ = 200112102032. Its totient is φ = 200112102030.
The previous prime is 200112101977. The next prime is 200112102079. The reversal of 200112102031 is 130201211002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 200112102031 - 217 = 200111970959 is a prime.
It is a super-2 number, since 2×2001121020312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (200112106031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100056051015 + 100056051016.
It is an arithmetic number, because the mean of its divisors is an integer number (100056051016).
Almost surely, 2200112102031 is an apocalyptic number.
200112102031 is a deficient number, since it is larger than the sum of its proper divisors (1).
200112102031 is an equidigital number, since it uses as much as digits as its factorization.
200112102031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 200112102031 its reverse (130201211002), we get a palindrome (330313313033).
The spelling of 200112102031 in words is "two hundred billion, one hundred twelve million, one hundred two thousand, thirty-one".
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