Base | Representation |
---|---|
bin | 1001001100110001110111… |
… | …11010000010101111000001 |
3 | 2122121222221110111021112122 |
4 | 10212120323322002233001 |
5 | 10122423124031113312 |
6 | 111005401052334025 |
7 | 4155406501356062 |
oct | 446307372025701 |
9 | 78558843437478 |
10 | 20230301035457 |
11 | 649a6935936a7 |
12 | 2328926a74315 |
13 | b3992b169196 |
14 | 4dd21a74a569 |
15 | 251383599b72 |
hex | 12663be82bc1 |
20230301035457 has 2 divisors, whose sum is σ = 20230301035458. Its totient is φ = 20230301035456.
The previous prime is 20230301035421. The next prime is 20230301035523. The reversal of 20230301035457 is 75453010303202.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 11653784647696 + 8576516387761 = 3413764^2 + 2928569^2 .
It is a cyclic number.
It is not a de Polignac number, because 20230301035457 - 230 = 20229227293633 is a prime.
It is not a weakly prime, because it can be changed into another prime (20230304035457) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10115150517728 + 10115150517729.
It is an arithmetic number, because the mean of its divisors is an integer number (10115150517729).
Almost surely, 220230301035457 is an apocalyptic number.
It is an amenable number.
20230301035457 is a deficient number, since it is larger than the sum of its proper divisors (1).
20230301035457 is an equidigital number, since it uses as much as digits as its factorization.
20230301035457 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 75600, while the sum is 35.
Adding to 20230301035457 its reverse (75453010303202), we get a palindrome (95683311338659).
The spelling of 20230301035457 in words is "twenty trillion, two hundred thirty billion, three hundred one million, thirty-five thousand, four hundred fifty-seven".
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