Base | Representation |
---|---|
bin | 110101110001101100… |
… | …101111111011000011 |
3 | 12112001011000011121010 |
4 | 311301230233323003 |
5 | 1421223441142013 |
6 | 42305410132003 |
7 | 4112622004623 |
oct | 656154577303 |
9 | 175034004533 |
10 | 57742130883 |
11 | 22540a22628 |
12 | b235881003 |
13 | 55a2a46768 |
14 | 2b1aa70883 |
15 | 177e4047c3 |
hex | d71b2fec3 |
57742130883 has 32 divisors (see below), whose sum is σ = 78519863296. Its totient is φ = 37735746048.
The previous prime is 57742130839. The next prime is 57742130911. The reversal of 57742130883 is 38803124775.
It is not a de Polignac number, because 57742130883 - 26 = 57742130819 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (57742130813) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52828485 + ... + 52829577.
It is an arithmetic number, because the mean of its divisors is an integer number (2453745728).
Almost surely, 257742130883 is an apocalyptic number.
57742130883 is a deficient number, since it is larger than the sum of its proper divisors (20777732413).
57742130883 is a wasteful number, since it uses less digits than its factorization.
57742130883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2203.
The product of its (nonzero) digits is 1128960, while the sum is 48.
The spelling of 57742130883 in words is "fifty-seven billion, seven hundred forty-two million, one hundred thirty thousand, eight hundred eighty-three".
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