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5305033213 = 19127775043
BaseRepresentation
bin1001111000011010…
…00110000111111101
3111200201100121110121
410330031012013331
541331042030323
62234225134541
7245315016064
oct47415060775
914621317417
105305033213
112282609a77
12104078a451
136670cc60c
143847c51db
15210b0ba5d
hex13c3461fd

5305033213 has 4 divisors (see below), whose sum is σ = 5332808448. Its totient is φ = 5277257980.

The previous prime is 5305033207. The next prime is 5305033271. The reversal of 5305033213 is 3123305035.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5305033213 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 (5305033313) 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, 13887331 + ... + 13887712.

It is an arithmetic number, because the mean of its divisors is an integer number (1333202112).

Almost surely, 25305033213 is an apocalyptic number.

It is an amenable number.

5305033213 is a deficient number, since it is larger than the sum of its proper divisors (27775235).

5305033213 is a wasteful number, since it uses less digits than its factorization.

5305033213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27775234.

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 5305033213 is about 72835.6589384623. The cubic root of 5305033213 is about 1744.0651432694.

Adding to 5305033213 its reverse (3123305035), we get a palindrome (8428338248).

The spelling of 5305033213 in words is "five billion, three hundred five million, thirty-three thousand, two hundred thirteen".

Divisors: 1 191 27775043 5305033213