Base | Representation |
---|---|
bin | 1001010000010101001011… |
… | …00101011011110101111101 |
3 | 2200001122221002100120220222 |
4 | 10220022211211123311331 |
5 | 10131423034233234321 |
6 | 111141422135151125 |
7 | 4200256534001063 |
oct | 450124545336575 |
9 | 80048832316828 |
10 | 20352333102461 |
11 | 65374154a7838 |
12 | 23485032154a5 |
13 | b482a8347659 |
14 | 5050b58d8033 |
15 | 254626b493ab |
hex | 1282a595bd7d |
20352333102461 has 2 divisors, whose sum is σ = 20352333102462. Its totient is φ = 20352333102460.
The previous prime is 20352333102457. The next prime is 20352333102523. The reversal of 20352333102461 is 16420133325302.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 20030368780900 + 321964321561 = 4475530^2 + 567419^2 .
It is a cyclic number.
It is not a de Polignac number, because 20352333102461 - 22 = 20352333102457 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20352333102421) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10176166551230 + 10176166551231.
It is an arithmetic number, because the mean of its divisors is an integer number (10176166551231).
Almost surely, 220352333102461 is an apocalyptic number.
It is an amenable number.
20352333102461 is a deficient number, since it is larger than the sum of its proper divisors (1).
20352333102461 is an equidigital number, since it uses as much as digits as its factorization.
20352333102461 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 77760, while the sum is 35.
Adding to 20352333102461 its reverse (16420133325302), we get a palindrome (36772466427763).
The spelling of 20352333102461 in words is "twenty trillion, three hundred fifty-two billion, three hundred thirty-three million, one hundred two thousand, four hundred sixty-one".
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