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4045100189 = 13311161553
BaseRepresentation
bin1111000100011011…
…0101010010011101
3101102220120101021112
43301012311102131
531241021201224
61505220311405
7202145533004
oct36106652235
911386511245
104045100189
111796398709
1294a842565
134c6082810
142a5333c3b
1518a1d330e
hexf11b549d

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".

Divisors: 1 13 311161553 4045100189