Base | Representation |
---|---|
bin | 10111101101100110000011… |
… | …11000010010010100110110 |
3 | 20211121221011212110000102111 |
4 | 23312303001320102110312 |
5 | 23313312212331400004 |
6 | 302522410000001234 |
7 | 13661201534422066 |
oct | 1366630170222466 |
9 | 224557155400374 |
10 | 52144155731254 |
11 | 15684237573454 |
12 | 5a21a7830021a |
13 | 23132327c54c2 |
14 | cc3b0d5b73a6 |
15 | 6065c85e6a04 |
hex | 2f6cc1e12536 |
52144155731254 has 4 divisors (see below), whose sum is σ = 78216233596884. Its totient is φ = 26072077865626.
The previous prime is 52144155731249. The next prime is 52144155731279. The reversal of 52144155731254 is 45213755144125.
52144155731254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 52144155731198 and 52144155731207.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 13036038932812 + ... + 13036038932815.
It is an arithmetic number, because the mean of its divisors is an integer number (19554058399221).
Almost surely, 252144155731254 is an apocalyptic number.
52144155731254 is a deficient number, since it is larger than the sum of its proper divisors (26072077865630).
52144155731254 is a wasteful number, since it uses less digits than its factorization.
52144155731254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26072077865629.
The product of its digits is 3360000, while the sum is 49.
The spelling of 52144155731254 in words is "fifty-two trillion, one hundred forty-four billion, one hundred fifty-five million, seven hundred thirty-one thousand, two hundred fifty-four".
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