Base | Representation |
---|---|
bin | 10010011010101000… |
… | …10001010101111101 |
3 | 221112001022102101220 |
4 | 21031110101111331 |
5 | 130222044003031 |
6 | 4313030423553 |
7 | 500003625231 |
oct | 111524212575 |
9 | 27461272356 |
10 | 9887094141 |
11 | 4214009191 |
12 | 1abb201bb9 |
13 | c174a8582 |
14 | 69b1725c1 |
15 | 3cd009596 |
hex | 24d51157d |
9887094141 has 8 divisors (see below), whose sum is σ = 13958250624. Its totient is φ = 6203666880.
The previous prime is 9887094101. The next prime is 9887094169. The reversal of 9887094141 is 1414907889.
9887094141 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 not a de Polignac number, because 9887094141 - 27 = 9887094013 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 193864591 = 9887094141 / (9 + 8 + 8 + 7 + 0 + 9 + 4 + 1 + 4 + 1).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9887094101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96932245 + ... + 96932346.
It is an arithmetic number, because the mean of its divisors is an integer number (1744781328).
Almost surely, 29887094141 is an apocalyptic number.
9887094141 is the 62888-th centered pentagonal number.
It is an amenable number.
9887094141 is a deficient number, since it is larger than the sum of its proper divisors (4071156483).
9887094141 is a wasteful number, since it uses less digits than its factorization.
9887094141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193864611.
The product of its (nonzero) digits is 580608, while the sum is 51.
The square root of 9887094141 is about 99433.8681788052. The cubic root of 9887094141 is about 2146.2957047918.
The spelling of 9887094141 in words is "nine billion, eight hundred eighty-seven million, ninety-four thousand, one hundred forty-one".
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