Base | Representation |
---|---|
bin | 10110100001011010100000… |
… | …00110011001111101111001 |
3 | 20111100200211201122100111210 |
4 | 23100231100012121331321 |
5 | 22442421000101343211 |
6 | 253200113352113333 |
7 | 13301115415565646 |
oct | 1320552006317571 |
9 | 214320751570453 |
10 | 49526611746681 |
11 | 148651331a1873 |
12 | 567a70a095849 |
13 | 21834549c8094 |
14 | c3315a83cdcd |
15 | 5ad47a46d9a6 |
hex | 2d0b50199f79 |
49526611746681 has 16 divisors (see below), whose sum is σ = 66095404536384. Its totient is φ = 32987792242944.
The previous prime is 49526611746653. The next prime is 49526611746713. The reversal of 49526611746681 is 18664711662594.
49526611746681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 49526611746681 - 26 = 49526611746617 is a prime.
It is a super-4 number, since 4×495266117466814 (a number of 56 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (49526611742681) 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 15 ways as a sum of consecutive naturals, for example, 14767941 + ... + 17808573.
It is an arithmetic number, because the mean of its divisors is an integer number (4130962783524).
Almost surely, 249526611746681 is an apocalyptic number.
It is an amenable number.
49526611746681 is a deficient number, since it is larger than the sum of its proper divisors (16568792789703).
49526611746681 is a wasteful number, since it uses less digits than its factorization.
49526611746681 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3045560.
The product of its digits is 104509440, while the sum is 66.
The spelling of 49526611746681 in words is "forty-nine trillion, five hundred twenty-six billion, six hundred eleven million, seven hundred forty-six thousand, six hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •