Base | Representation |
---|---|
bin | 101111110000001110… |
… | …1101110000101100101 |
3 | 100210200220011122000101 |
4 | 1133200131232011211 |
5 | 3140010313311031 |
6 | 115035541144101 |
7 | 10260200523556 |
oct | 1374035560545 |
9 | 323626148011 |
10 | 102550135141 |
11 | 3a544972403 |
12 | 17a5b9bb031 |
13 | 9893c4394c |
14 | 4d6ba0232d |
15 | 2a0306a361 |
hex | 17e076e165 |
102550135141 has 2 divisors, whose sum is σ = 102550135142. Its totient is φ = 102550135140.
The previous prime is 102550135139. The next prime is 102550135159. The reversal of 102550135141 is 141531055201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 81504540100 + 21045595041 = 285490^2 + 145071^2 .
It is a cyclic number.
It is not a de Polignac number, because 102550135141 - 21 = 102550135139 is a prime.
Together with 102550135139, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102550135111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51275067570 + 51275067571.
It is an arithmetic number, because the mean of its divisors is an integer number (51275067571).
Almost surely, 2102550135141 is an apocalyptic number.
It is an amenable number.
102550135141 is a deficient number, since it is larger than the sum of its proper divisors (1).
102550135141 is an equidigital number, since it uses as much as digits as its factorization.
102550135141 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3000, while the sum is 28.
The spelling of 102550135141 in words is "one hundred two billion, five hundred fifty million, one hundred thirty-five thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •