Base | Representation |
---|---|
bin | 101111000011101001… |
… | …1101110101101110001 |
3 | 100122211122120120101022 |
4 | 1132013103232231301 |
5 | 3123424403002144 |
6 | 114231305145225 |
7 | 10205135515601 |
oct | 1360723565561 |
9 | 318748516338 |
10 | 101054344049 |
11 | 399475a741a |
12 | 17702a8b215 |
13 | 96b6096369 |
14 | 4c690b6c01 |
15 | 2966aa2cee |
hex | 17874eeb71 |
101054344049 has 2 divisors, whose sum is σ = 101054344050. Its totient is φ = 101054344048.
The previous prime is 101054344031. The next prime is 101054344099. The reversal of 101054344049 is 940443450101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 56841712225 + 44212631824 = 238415^2 + 210268^2 .
It is an emirp because it is prime and its reverse (940443450101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 101054344049 - 228 = 100785908593 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (101054344099) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50527172024 + 50527172025.
It is an arithmetic number, because the mean of its divisors is an integer number (50527172025).
Almost surely, 2101054344049 is an apocalyptic number.
It is an amenable number.
101054344049 is a deficient number, since it is larger than the sum of its proper divisors (1).
101054344049 is an equidigital number, since it uses as much as digits as its factorization.
101054344049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 34560, while the sum is 35.
The spelling of 101054344049 in words is "one hundred one billion, fifty-four million, three hundred forty-four thousand, forty-nine".
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