Base | Representation |
---|---|
bin | 1011101001000110001… |
… | …0011100101001001101 |
3 | 201010021001112000122211 |
4 | 2322101202130221031 |
5 | 11234110104102112 |
6 | 231514453110421 |
7 | 20310303560134 |
oct | 2722142345115 |
9 | 633231460584 |
10 | 200010222157 |
11 | 77907613269 |
12 | 3291b028411 |
13 | 15b2648aba5 |
14 | 99755c291b |
15 | 53092e30a7 |
hex | 2e9189ca4d |
200010222157 has 2 divisors, whose sum is σ = 200010222158. Its totient is φ = 200010222156.
The previous prime is 200010222149. The next prime is 200010222227. The reversal of 200010222157 is 751222010002.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 178629641316 + 21380580841 = 422646^2 + 146221^2 .
It is a cyclic number.
It is not a de Polignac number, because 200010222157 - 23 = 200010222149 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (200010222457) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100005111078 + 100005111079.
It is an arithmetic number, because the mean of its divisors is an integer number (100005111079).
Almost surely, 2200010222157 is an apocalyptic number.
It is an amenable number.
200010222157 is a deficient number, since it is larger than the sum of its proper divisors (1).
200010222157 is an equidigital number, since it uses as much as digits as its factorization.
200010222157 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 560, while the sum is 22.
Adding to 200010222157 its reverse (751222010002), we get a palindrome (951232232159).
The spelling of 200010222157 in words is "two hundred billion, ten million, two hundred twenty-two thousand, one hundred fifty-seven".
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