Base | Representation |
---|---|
bin | 10011010101100010100000… |
… | …11101010110010111010101 |
3 | 12120120000111021010211102011 |
4 | 21222301100131112113111 |
5 | 21033133041140221321 |
6 | 230234041443344221 |
7 | 11646036025213441 |
oct | 1152612035262725 |
9 | 176500437124364 |
10 | 42521526101461 |
11 | 12604306a4aa50 |
12 | 4928b59082071 |
13 | 1a959bb885134 |
14 | a700a500d821 |
15 | 4db13854bae1 |
hex | 26ac507565d5 |
42521526101461 has 8 divisors (see below), whose sum is σ = 46387179798624. Its totient is φ = 38655882473520.
The previous prime is 42521526101441. The next prime is 42521526101473. The reversal of 42521526101461 is 16410162512524.
42521526101461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42521526101461 - 217 = 42521525970389 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42521526101441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8353570 + ... + 12442876.
It is an arithmetic number, because the mean of its divisors is an integer number (5798397474828).
Almost surely, 242521526101461 is an apocalyptic number.
It is an amenable number.
42521526101461 is a deficient number, since it is larger than the sum of its proper divisors (3865653697163).
42521526101461 is a wasteful number, since it uses less digits than its factorization.
42521526101461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5034611.
The product of its (nonzero) digits is 115200, while the sum is 40.
Adding to 42521526101461 its reverse (16410162512524), we get a palindrome (58931688613985).
The spelling of 42521526101461 in words is "forty-two trillion, five hundred twenty-one billion, five hundred twenty-six million, one hundred one thousand, four hundred sixty-one".
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