Base | Representation |
---|---|
bin | 10110101111010101101011… |
… | …111010111100101000101111 |
3 | 111010002212121111121012121112 |
4 | 112233111223322330220233 |
5 | 101102031213232232231 |
6 | 552412003341222235 |
7 | 30031331051452202 |
oct | 2657255372745057 |
9 | 433085544535545 |
10 | 100010124102191 |
11 | 29959067884a86 |
12 | b27277026197b |
13 | 43a5bb6765564 |
14 | 1a9a73163b939 |
15 | b8675d4e392b |
hex | 5af56bebca2f |
100010124102191 has 2 divisors, whose sum is σ = 100010124102192. Its totient is φ = 100010124102190.
The previous prime is 100010124102179. The next prime is 100010124102193. The reversal of 100010124102191 is 191201421010001.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 100010124102191 - 26 = 100010124102127 is a prime.
It is a super-2 number, since 2×1000101241021912 (a number of 29 digits) contains 22 as substring.
Together with 100010124102193, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (100010124102193) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005062051095 + 50005062051096.
It is an arithmetic number, because the mean of its divisors is an integer number (50005062051096).
Almost surely, 2100010124102191 is an apocalyptic number.
100010124102191 is a deficient number, since it is larger than the sum of its proper divisors (1).
100010124102191 is an equidigital number, since it uses as much as digits as its factorization.
100010124102191 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 23.
Adding to 100010124102191 its reverse (191201421010001), we get a palindrome (291211545112192).
The spelling of 100010124102191 in words is "one hundred trillion, ten billion, one hundred twenty-four million, one hundred two thousand, one hundred ninety-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.100 sec. • engine limits •