Base | Representation |
---|---|
bin | 110101001000100100… |
… | …111001101000101111 |
3 | 12110021001210102212021 |
4 | 311020210321220233 |
5 | 1413320331121123 |
6 | 42113122451011 |
7 | 4056543522643 |
oct | 651044715057 |
9 | 173231712767 |
10 | 57052207663 |
11 | 22217536050 |
12 | b082803a67 |
13 | 54c2b24b79 |
14 | 2a9319ac23 |
15 | 173da72c5d |
hex | d48939a2f |
57052207663 has 8 divisors (see below), whose sum is σ = 62319715920. Its totient is φ = 51798190080.
The previous prime is 57052207651. The next prime is 57052207711. The reversal of 57052207663 is 36670225075.
57052207663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 57052207663 - 29 = 57052207151 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57052207603) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3363820 + ... + 3380737.
It is an arithmetic number, because the mean of its divisors is an integer number (7789964490).
Almost surely, 257052207663 is an apocalyptic number.
57052207663 is a deficient number, since it is larger than the sum of its proper divisors (5267508257).
57052207663 is a wasteful number, since it uses less digits than its factorization.
57052207663 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6745337.
The product of its (nonzero) digits is 529200, while the sum is 43.
The spelling of 57052207663 in words is "fifty-seven billion, fifty-two million, two hundred seven thousand, six hundred sixty-three".
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