Base | Representation |
---|---|
bin | 1111000100011011… |
… | …0101010010011101 |
3 | 101102220120101021112 |
4 | 3301012311102131 |
5 | 31241021201224 |
6 | 1505220311405 |
7 | 202145533004 |
oct | 36106652235 |
9 | 11386511245 |
10 | 4045100189 |
11 | 1796398709 |
12 | 94a842565 |
13 | 4c6082810 |
14 | 2a5333c3b |
15 | 18a1d330e |
hex | f11b549d |
4045100189 has 4 divisors (see below), whose sum is σ = 4356261756. Its totient is φ = 3733938624.
The previous prime is 4045100179. The next prime is 4045100231. The reversal of 4045100189 is 9810015404.
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 908540164 + 3136560025 = 30142^2 + 56005^2 .
It is not a de Polignac number, because 4045100189 - 224 = 4028322973 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 (4045100149) 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 3 ways as a sum of consecutive naturals, for example, 155580764 + ... + 155580789.
It is an arithmetic number, because the mean of its divisors is an integer number (1089065439).
Almost surely, 24045100189 is an apocalyptic number.
It is an amenable number.
4045100189 is a deficient number, since it is larger than the sum of its proper divisors (311161567).
4045100189 is a wasteful number, since it uses less digits than its factorization.
4045100189 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 311161566.
The product of its (nonzero) digits is 5760, while the sum is 32.
The square root of 4045100189 is about 63601.1021052308. The cubic root of 4045100189 is about 1593.3447763233.
The spelling of 4045100189 in words is "four billion, forty-five million, one hundred thousand, one hundred eighty-nine".
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