Base | Representation |
---|---|
bin | 110101010001011000… |
… | …101110001101111111 |
3 | 12110122100220120201000 |
4 | 311101120232031333 |
5 | 1414121200310421 |
6 | 42135522421343 |
7 | 4063320030606 |
oct | 652130561577 |
9 | 173570816630 |
10 | 57200010111 |
11 | 22292a07232 |
12 | b104201853 |
13 | 551763473a |
14 | 2aa8a72a3d |
15 | 174ba1b226 |
hex | d5162e37f |
57200010111 has 16 divisors (see below), whose sum is σ = 84891294720. Its totient is φ = 38065597560.
The previous prime is 57200010097. The next prime is 57200010139. The reversal of 57200010111 is 11101000275.
It is a happy number.
It is not a de Polignac number, because 57200010111 - 26 = 57200010047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57200010151) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1866255 + ... + 1896656.
It is an arithmetic number, because the mean of its divisors is an integer number (5305705920).
Almost surely, 257200010111 is an apocalyptic number.
57200010111 is a deficient number, since it is larger than the sum of its proper divisors (27691284609).
57200010111 is a wasteful number, since it uses less digits than its factorization.
57200010111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3763483 (or 3763477 counting only the distinct ones).
The product of its (nonzero) digits is 70, while the sum is 18.
Adding to 57200010111 its reverse (11101000275), we get a palindrome (68301010386).
The spelling of 57200010111 in words is "fifty-seven billion, two hundred million, ten thousand, one hundred eleven".
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