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413223073 = 2593159361
BaseRepresentation
bin11000101000010…
…100100010100001
31001210112220111021
4120220110202201
51321241114243
6105000445441
713145223664
oct3050244241
91053486437
10413223073
111a228767a
12b6479881
13677c11c3
143cc476db
15264266ed
hex18a148a1

413223073 has 4 divisors (see below), whose sum is σ = 413385028. Its totient is φ = 413061120.

The previous prime is 413223071. The next prime is 413223091. The reversal of 413223073 is 370322314.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 370322314 = 2185161157.

It can be written as a sum of positive squares in 2 ways, for example, as 126157824 + 287065249 = 11232^2 + 16943^2 .

It is a cyclic number.

It is not a de Polignac number, because 413223073 - 21 = 413223071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413223071) 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, 77088 + ... + 82273.

It is an arithmetic number, because the mean of its divisors is an integer number (103346257).

Almost surely, 2413223073 is an apocalyptic number.

It is an amenable number.

413223073 is a deficient number, since it is larger than the sum of its proper divisors (161955).

413223073 is a wasteful number, since it uses less digits than its factorization.

413223073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161954.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 413223073 is about 20327.8890443646. The cubic root of 413223073 is about 744.8374781739.

Adding to 413223073 its reverse (370322314), we get a palindrome (783545387).

The spelling of 413223073 in words is "four hundred thirteen million, two hundred twenty-three thousand, seventy-three".

Divisors: 1 2593 159361 413223073