Base | Representation |
---|---|
bin | 110101010100111110… |
… | …011111011001000111 |
3 | 12110210120020201000100 |
4 | 311110332133121013 |
5 | 1414232110230003 |
6 | 42145513415143 |
7 | 4064651013342 |
oct | 652476373107 |
9 | 173716221010 |
10 | 57260242503 |
11 | 22313a06772 |
12 | b12040a4b3 |
13 | 5526c633c9 |
14 | 2ab2a71459 |
15 | 1751e67ba3 |
hex | d54f9f647 |
57260242503 has 36 divisors (see below), whose sum is σ = 91680805008. Its totient is φ = 34365872640.
The previous prime is 57260242493. The next prime is 57260242531. The reversal of 57260242503 is 30524206275.
57260242503 is a `hidden beast` number, since 5 + 7 + 2 + 602 + 42 + 5 + 0 + 3 = 666.
It is not a de Polignac number, because 57260242503 - 29 = 57260241991 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57260242583) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 418758 + ... + 538403.
It is an arithmetic number, because the mean of its divisors is an integer number (2546689028).
Almost surely, 257260242503 is an apocalyptic number.
57260242503 is a deficient number, since it is larger than the sum of its proper divisors (34420562505).
57260242503 is a wasteful number, since it uses less digits than its factorization.
57260242503 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 957224 (or 957204 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 36.
Adding to 57260242503 its reverse (30524206275), we get a palindrome (87784448778).
The spelling of 57260242503 in words is "fifty-seven billion, two hundred sixty million, two hundred forty-two thousand, five hundred three".
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