Base | Representation |
---|---|
bin | 1011010001011010… |
… | …1100111011100111 |
3 | 21210212200002222202 |
4 | 2310112230323213 |
5 | 22144104200322 |
6 | 1220130245115 |
7 | 134661205241 |
oct | 26426547347 |
9 | 7725602882 |
10 | 3025850087 |
11 | 1313016a57 |
12 | 70542679b |
13 | 392b65650 |
14 | 209c15091 |
15 | 12a99d292 |
hex | b45acee7 |
3025850087 has 4 divisors (see below), whose sum is σ = 3258607800. Its totient is φ = 2793092376.
The previous prime is 3025850033. The next prime is 3025850117. The reversal of 3025850087 is 7800585203.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7800585203 = 349 ⋅22351247.
It is a cyclic number.
It is not a de Polignac number, because 3025850087 - 228 = 2757414631 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3025850087.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3025850027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116378837 + ... + 116378862.
It is an arithmetic number, because the mean of its divisors is an integer number (814651950).
Almost surely, 23025850087 is an apocalyptic number.
3025850087 is a deficient number, since it is larger than the sum of its proper divisors (232757713).
3025850087 is a wasteful number, since it uses less digits than its factorization.
3025850087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 232757712.
The product of its (nonzero) digits is 67200, while the sum is 38.
The square root of 3025850087 is about 55007.7275207766. The cubic root of 3025850087 is about 1446.3802039975.
The spelling of 3025850087 in words is "three billion, twenty-five million, eight hundred fifty thousand, eighty-seven".
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