Base | Representation |
---|---|
bin | 110101110001000110… |
… | …101000111100110010 |
3 | 12112000110012121211220 |
4 | 311301012220330302 |
5 | 1421213412001400 |
6 | 42304412045510 |
7 | 4112441046306 |
oct | 656106507462 |
9 | 175013177756 |
10 | 57732140850 |
11 | 225363199aa |
12 | b232463896 |
13 | 55a09595b7 |
14 | 2b195cdd06 |
15 | 177d5ce7a0 |
hex | d711a8f32 |
57732140850 has 48 divisors (see below), whose sum is σ = 143207143680. Its totient is φ = 15391857600.
The previous prime is 57732140839. The next prime is 57732140857. The reversal of 57732140850 is 5804123775.
57732140850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (57732140857) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 684816 + ... + 764484.
It is an arithmetic number, because the mean of its divisors is an integer number (2983482160).
Almost surely, 257732140850 is an apocalyptic number.
57732140850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
57732140850 is an abundant number, since it is smaller than the sum of its proper divisors (85475002830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57732140850 is a wasteful number, since it uses less digits than its factorization.
57732140850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84515 (or 84510 counting only the distinct ones).
The product of its (nonzero) digits is 235200, while the sum is 42.
The spelling of 57732140850 in words is "fifty-seven billion, seven hundred thirty-two million, one hundred forty thousand, eight hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •