Base | Representation |
---|---|
bin | 110101011101010100… |
… | …101110100010110111 |
3 | 12111011022202211022210 |
4 | 311131110232202313 |
5 | 1420023433230323 |
6 | 42211435224503 |
7 | 4101301260456 |
oct | 653524564267 |
9 | 174138684283 |
10 | 57400289463 |
11 | 22385a70060 |
12 | b15b2a8133 |
13 | 5549c88c2a |
14 | 2ac74c8b9d |
15 | 175e3cd293 |
hex | d5d52e8b7 |
57400289463 has 16 divisors (see below), whose sum is σ = 83514817152. Its totient is φ = 34778268000.
The previous prime is 57400289459. The next prime is 57400289509. The reversal of 57400289463 is 36498200475.
It is not a de Polignac number, because 57400289463 - 22 = 57400289459 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57400289363) 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, 124693 + ... + 361038.
It is an arithmetic number, because the mean of its divisors is an integer number (5219676072).
Almost surely, 257400289463 is an apocalyptic number.
57400289463 is a deficient number, since it is larger than the sum of its proper divisors (26114527689).
57400289463 is a wasteful number, since it uses less digits than its factorization.
57400289463 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 489326.
The product of its (nonzero) digits is 1451520, while the sum is 48.
The spelling of 57400289463 in words is "fifty-seven billion, four hundred million, two hundred eighty-nine thousand, four hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •