Base | Representation |
---|---|
bin | 1001000111010011001011… |
… | …1111011101111101111111 |
3 | 1022110222222201011020012011 |
4 | 2101310302333131331333 |
5 | 2303141014113401231 |
6 | 33151331304152051 |
7 | 2052665034164131 |
oct | 221646277357577 |
9 | 38428881136164 |
10 | 10021014200191 |
11 | 32139852a5715 |
12 | 115a181468627 |
13 | 578c929a28c7 |
14 | 26903bdbb051 |
15 | 125a09c479b1 |
hex | 91d32fddf7f |
10021014200191 has 2 divisors, whose sum is σ = 10021014200192. Its totient is φ = 10021014200190.
The previous prime is 10021014200189. The next prime is 10021014200243. The reversal of 10021014200191 is 19100241012001.
It is a weak prime.
It is an emirp because it is prime and its reverse (19100241012001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10021014200191 - 21 = 10021014200189 is a prime.
Together with 10021014200189, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10021014200891) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010507100095 + 5010507100096.
It is an arithmetic number, because the mean of its divisors is an integer number (5010507100096).
Almost surely, 210021014200191 is an apocalyptic number.
10021014200191 is a deficient number, since it is larger than the sum of its proper divisors (1).
10021014200191 is an equidigital number, since it uses as much as digits as its factorization.
10021014200191 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 22.
Adding to 10021014200191 its reverse (19100241012001), we get a palindrome (29121255212192).
The spelling of 10021014200191 in words is "ten trillion, twenty-one billion, fourteen million, two hundred thousand, one hundred ninety-one".
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