Base | Representation |
---|---|
bin | 10001001110101111… |
… | …00100000101100101 |
3 | 212212200022011222111 |
4 | 20213113210011211 |
5 | 122421102020031 |
6 | 4125524401021 |
7 | 445143204451 |
oct | 104727440545 |
9 | 25780264874 |
10 | 9250423141 |
11 | 3a17693903 |
12 | 1961b46171 |
13 | b4561047b |
14 | 63a7a1661 |
15 | 3921961b1 |
hex | 2275e4165 |
9250423141 has 4 divisors (see below), whose sum is σ = 9402069484. Its totient is φ = 9098776800.
The previous prime is 9250423097. The next prime is 9250423151. The reversal of 9250423141 is 1413240529.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4892442916 + 4357980225 = 69946^2 + 66015^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9250423141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9250423151) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75823080 + ... + 75823201.
It is an arithmetic number, because the mean of its divisors is an integer number (2350517371).
Almost surely, 29250423141 is an apocalyptic number.
It is an amenable number.
9250423141 is a deficient number, since it is larger than the sum of its proper divisors (151646343).
9250423141 is a wasteful number, since it uses less digits than its factorization.
9250423141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151646342.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 9250423141 is about 96179.1200885099. The cubic root of 9250423141 is about 2099.2002352141.
The spelling of 9250423141 in words is "nine billion, two hundred fifty million, four hundred twenty-three thousand, one hundred forty-one".
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