Base | Representation |
---|---|
bin | 10111101101101010010001… |
… | …00000000011111110100011 |
3 | 20211122011000021100110101220 |
4 | 23312311020200003332203 |
5 | 23313331324030231222 |
6 | 302523422041030123 |
7 | 13661311521115536 |
oct | 1366651040037643 |
9 | 224564007313356 |
10 | 52146414305187 |
11 | 1568519646a484 |
12 | 5a223a8785343 |
13 | 23135026c4997 |
14 | cc3c85540a1d |
15 | 6066aba33b5c |
hex | 2f6d48803fa3 |
52146414305187 has 8 divisors (see below), whose sum is σ = 69530341446336. Its totient is φ = 34763381683752.
The previous prime is 52146414305173. The next prime is 52146414305191. The reversal of 52146414305187 is 78150341464125.
It is a happy number.
52146414305187 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 not a de Polignac number, because 52146414305187 - 228 = 52146145869731 is a prime.
It is a super-2 number, since 2×521464143051872 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (52146414305197) 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, 223493893 + ... + 223727094.
It is an arithmetic number, because the mean of its divisors is an integer number (8691292680792).
Almost surely, 252146414305187 is an apocalyptic number.
52146414305187 is a deficient number, since it is larger than the sum of its proper divisors (17383927141149).
52146414305187 is a wasteful number, since it uses less digits than its factorization.
52146414305187 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 447259857.
The product of its (nonzero) digits is 3225600, while the sum is 51.
The spelling of 52146414305187 in words is "fifty-two trillion, one hundred forty-six billion, four hundred fourteen million, three hundred five thousand, one hundred eighty-seven".
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