Base | Representation |
---|---|
bin | 1011101001000100… |
… | …00100110100011001 |
3 | 121010120120210101001 |
4 | 11310202010310121 |
5 | 100300003310420 |
6 | 2512104225001 |
7 | 310611415324 |
oct | 56442046431 |
9 | 17116523331 |
10 | 6250056985 |
11 | 2717aa3357 |
12 | 126516b161 |
13 | 787b2b393 |
14 | 4341017bb |
15 | 268a7db0a |
hex | 174884d19 |
6250056985 has 8 divisors (see below), whose sum is σ = 7502424840. Its totient is φ = 4998474624.
The previous prime is 6250056979. The next prime is 6250057001. The reversal of 6250056985 is 5896500526.
It can be written as a sum of positive squares in 4 ways, for example, as 1184461056 + 5065595929 = 34416^2 + 71173^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6250056985 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178722 + ... + 210811.
It is an arithmetic number, because the mean of its divisors is an integer number (937803105).
Almost surely, 26250056985 is an apocalyptic number.
It is an amenable number.
6250056985 is a deficient number, since it is larger than the sum of its proper divisors (1252367855).
6250056985 is a wasteful number, since it uses less digits than its factorization.
6250056985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 392747.
The product of its (nonzero) digits is 648000, while the sum is 46.
The square root of 6250056985 is about 79057.3019081729. The cubic root of 6250056985 is about 1842.0213475574.
The spelling of 6250056985 in words is "six billion, two hundred fifty million, fifty-six thousand, nine hundred eighty-five".
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