Base | Representation |
---|---|
bin | 10111101100111011101011… |
… | …10110101100110010001001 |
3 | 20211112202110100200222021221 |
4 | 23312131311312230302021 |
5 | 23312424114241113231 |
6 | 302504124301402041 |
7 | 13656435005040133 |
oct | 1366356566546211 |
9 | 224482410628257 |
10 | 52121405410441 |
11 | 15675622608724 |
12 | 5a19589269321 |
13 | 2311048395a03 |
14 | cc2991d20053 |
15 | 605be61a5d11 |
hex | 2f6775dacc89 |
52121405410441 has 4 divisors (see below), whose sum is σ = 52124462939392. Its totient is φ = 52118347881492.
The previous prime is 52121405410423. The next prime is 52121405410517. The reversal of 52121405410441 is 14401450412125.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 52121405410441 - 225 = 52121371856009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 52121405410397 and 52121405410406.
It is not an unprimeable number, because it can be changed into a prime (52121405440441) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1528738905 + ... + 1528772998.
It is an arithmetic number, because the mean of its divisors is an integer number (13031115734848).
Almost surely, 252121405410441 is an apocalyptic number.
It is an amenable number.
52121405410441 is a deficient number, since it is larger than the sum of its proper divisors (3057528951).
52121405410441 is a wasteful number, since it uses less digits than its factorization.
52121405410441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3057528950.
The product of its (nonzero) digits is 25600, while the sum is 34.
Adding to 52121405410441 its reverse (14401450412125), we get a palindrome (66522855822566).
The spelling of 52121405410441 in words is "fifty-two trillion, one hundred twenty-one billion, four hundred five million, four hundred ten thousand, four hundred forty-one".
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