Base | Representation |
---|---|
bin | 10010110100001010… |
… | …00001110010000011 |
3 | 222001222012020020111 |
4 | 21122011001302003 |
5 | 131141401431201 |
6 | 4350155452151 |
7 | 505213541443 |
oct | 113205016203 |
9 | 28058166214 |
10 | 10101202051 |
11 | 4313957676 |
12 | 1b5aa57057 |
13 | c4c962145 |
14 | 6bb788123 |
15 | 3e1bedb51 |
hex | 25a141c83 |
10101202051 has 2 divisors, whose sum is σ = 10101202052. Its totient is φ = 10101202050.
The previous prime is 10101202049. The next prime is 10101202079. The reversal of 10101202051 is 15020210101.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10101202051 - 21 = 10101202049 is a prime.
Together with 10101202049, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (10101202081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050601025 + 5050601026.
It is an arithmetic number, because the mean of its divisors is an integer number (5050601026).
Almost surely, 210101202051 is an apocalyptic number.
10101202051 is a deficient number, since it is larger than the sum of its proper divisors (1).
10101202051 is an equidigital number, since it uses as much as digits as its factorization.
10101202051 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 20, while the sum is 13.
Adding to 10101202051 its reverse (15020210101), we get a palindrome (25121412152).
The spelling of 10101202051 in words is "ten billion, one hundred one million, two hundred two thousand, fifty-one".
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