Base | Representation |
---|---|
bin | 110001001000001001… |
… | …0110001111000110101 |
3 | 101002022110222012020202 |
4 | 1202100102301320311 |
5 | 3212031003312031 |
6 | 120244400210245 |
7 | 10423250455343 |
oct | 1422022617065 |
9 | 332273865222 |
10 | 105500057141 |
11 | 40819039476 |
12 | 18543909985 |
13 | 9c4414341b |
14 | 516b6d0993 |
15 | 2b2701b2cb |
hex | 18904b1e35 |
105500057141 has 2 divisors, whose sum is σ = 105500057142. Its totient is φ = 105500057140.
The previous prime is 105500057137. The next prime is 105500057183. The reversal of 105500057141 is 141750005501.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 105397622500 + 102434641 = 324650^2 + 10121^2 .
It is a cyclic number.
It is not a de Polignac number, because 105500057141 - 22 = 105500057137 is a prime.
It is a super-2 number, since 2×1055000571412 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (105500057101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52750028570 + 52750028571.
It is an arithmetic number, because the mean of its divisors is an integer number (52750028571).
Almost surely, 2105500057141 is an apocalyptic number.
It is an amenable number.
105500057141 is a deficient number, since it is larger than the sum of its proper divisors (1).
105500057141 is an equidigital number, since it uses as much as digits as its factorization.
105500057141 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3500, while the sum is 29.
The spelling of 105500057141 in words is "one hundred five billion, five hundred million, fifty-seven thousand, one hundred forty-one".
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