Base | Representation |
---|---|
bin | 1010111101111… |
… | …11100111111001 |
3 | 20102010122100212 |
4 | 11132333213321 |
5 | 142023323001 |
6 | 13044040505 |
7 | 2165036435 |
oct | 536774771 |
9 | 212118325 |
10 | 92011001 |
11 | 47a35255 |
12 | 26993135 |
13 | 160a73a4 |
14 | c3119c5 |
15 | 81277bb |
hex | 57bf9f9 |
92011001 has 4 divisors (see below), whose sum is σ = 92406132. Its totient is φ = 91615872.
The previous prime is 92010991. The next prime is 92011019. The reversal of 92011001 is 10011029.
92011001 = 1912 + 1922 + ... + 6562.
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 7812025 + 84198976 = 2795^2 + 9176^2 .
It is a cyclic number.
It is not a de Polignac number, because 92011001 - 210 = 92009977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (92011501) 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, 197216 + ... + 197681.
It is an arithmetic number, because the mean of its divisors is an integer number (23101533).
Almost surely, 292011001 is an apocalyptic number.
It is an amenable number.
92011001 is a deficient number, since it is larger than the sum of its proper divisors (395131).
92011001 is a wasteful number, since it uses less digits than its factorization.
92011001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 395130.
The product of its (nonzero) digits is 18, while the sum is 14.
The square root of 92011001 is about 9592.2364962505. The cubic root of 92011001 is about 451.4537364702.
The spelling of 92011001 in words is "ninety-two million, eleven thousand, one".
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