Base | Representation |
---|---|
bin | 101111001000111001… |
… | …0111111011110001111 |
3 | 100200021220200122002022 |
4 | 1132101302333132033 |
5 | 3124304424430221 |
6 | 114300552520355 |
7 | 10212403306643 |
oct | 1362162773617 |
9 | 320256618068 |
10 | 101230311311 |
11 | 39a27965208 |
12 | 177519b00bb |
13 | 97136877bc |
14 | 4c84600c23 |
15 | 29772614ab |
hex | 1791cbf78f |
101230311311 has 2 divisors, whose sum is σ = 101230311312. Its totient is φ = 101230311310.
The previous prime is 101230311307. The next prime is 101230311313. The reversal of 101230311311 is 113113032101.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 101230311311 - 22 = 101230311307 is a prime.
Together with 101230311313, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 101230311311.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (101230311313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50615155655 + 50615155656.
It is an arithmetic number, because the mean of its divisors is an integer number (50615155656).
Almost surely, 2101230311311 is an apocalyptic number.
101230311311 is a deficient number, since it is larger than the sum of its proper divisors (1).
101230311311 is an equidigital number, since it uses as much as digits as its factorization.
101230311311 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 54, while the sum is 17.
Adding to 101230311311 its reverse (113113032101), we get a palindrome (214343343412).
The spelling of 101230311311 in words is "one hundred one billion, two hundred thirty million, three hundred eleven thousand, three hundred eleven".
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