Base | Representation |
---|---|
bin | 1011010110111011110… |
… | …1010111111110011111 |
3 | 200122200022010201110222 |
4 | 2311232331113332133 |
5 | 11144114042023241 |
6 | 225351022351555 |
7 | 20045426035235 |
oct | 2655675277637 |
9 | 618608121428 |
10 | 195135111071 |
11 | 7583575713a |
12 | 3199a42b5bb |
13 | 1552a478584 |
14 | 9631d50955 |
15 | 512130aa4b |
hex | 2d6ef57f9f |
195135111071 has 2 divisors, whose sum is σ = 195135111072. Its totient is φ = 195135111070.
The previous prime is 195135111029. The next prime is 195135111091. The reversal of 195135111071 is 170111531591.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 195135111071 - 222 = 195130916767 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (195135111001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97567555535 + 97567555536.
It is an arithmetic number, because the mean of its divisors is an integer number (97567555536).
Almost surely, 2195135111071 is an apocalyptic number.
195135111071 is a deficient number, since it is larger than the sum of its proper divisors (1).
195135111071 is an equidigital number, since it uses as much as digits as its factorization.
195135111071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4725, while the sum is 35.
The spelling of 195135111071 in words is "one hundred ninety-five billion, one hundred thirty-five million, one hundred eleven thousand, seventy-one".
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