Base | Representation |
---|---|
bin | 101111100111000000… |
… | …0010101111110001101 |
3 | 100202220022102201001021 |
4 | 1133032000111332031 |
5 | 3133342023204201 |
6 | 114545115314141 |
7 | 10246420303042 |
oct | 1371600257615 |
9 | 322808381037 |
10 | 102240444301 |
11 | 3a3a607a066 |
12 | 1799414b951 |
13 | 9844a31c28 |
14 | 4d3c8291c9 |
15 | 29d5c94ea1 |
hex | 17ce015f8d |
102240444301 has 2 divisors, whose sum is σ = 102240444302. Its totient is φ = 102240444300.
The previous prime is 102240444283. The next prime is 102240444343. The reversal of 102240444301 is 103444042201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 92409920100 + 9830524201 = 303990^2 + 99149^2 .
It is a cyclic number.
It is not a de Polignac number, because 102240444301 - 221 = 102238347149 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102240444601) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51120222150 + 51120222151.
It is an arithmetic number, because the mean of its divisors is an integer number (51120222151).
Almost surely, 2102240444301 is an apocalyptic number.
It is an amenable number.
102240444301 is a deficient number, since it is larger than the sum of its proper divisors (1).
102240444301 is an equidigital number, since it uses as much as digits as its factorization.
102240444301 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 102240444301 its reverse (103444042201), we get a palindrome (205684486502).
The spelling of 102240444301 in words is "one hundred two billion, two hundred forty million, four hundred forty-four thousand, three hundred one".
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