Base | Representation |
---|---|
bin | 1100001110010110010… |
… | …0100111011000010101 |
3 | 202002001221212221100101 |
4 | 3003211210213120111 |
5 | 11420100030324112 |
6 | 240251031214101 |
7 | 21113146433002 |
oct | 3034544473025 |
9 | 662057787311 |
10 | 210010011157 |
11 | 810791a37a1 |
12 | 3484bb17331 |
13 | 16a5b1032bb |
14 | a2436cc8a9 |
15 | 56e215d757 |
hex | 30e5927615 |
210010011157 has 2 divisors, whose sum is σ = 210010011158. Its totient is φ = 210010011156.
The previous prime is 210010011119. The next prime is 210010011163. The reversal of 210010011157 is 751110010012.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 167636200356 + 42373810801 = 409434^2 + 205849^2 .
It is a cyclic number.
It is not a de Polignac number, because 210010011157 - 215 = 210009978389 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (210010015157) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105005005578 + 105005005579.
It is an arithmetic number, because the mean of its divisors is an integer number (105005005579).
Almost surely, 2210010011157 is an apocalyptic number.
It is an amenable number.
210010011157 is a deficient number, since it is larger than the sum of its proper divisors (1).
210010011157 is an equidigital number, since it uses as much as digits as its factorization.
210010011157 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 70, while the sum is 19.
Adding to 210010011157 its reverse (751110010012), we get a palindrome (961120021169).
The spelling of 210010011157 in words is "two hundred ten billion, ten million, eleven thousand, one hundred fifty-seven".
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