Search a number
-
+
5356689549 = 31785563183
BaseRepresentation
bin1001111110100100…
…01001100010001101
3111211022120000122020
410333102021202031
541432303031144
62243312240353
7246513052461
oct47722114215
914738500566
105356689549
1122a9791162
121055b400b9
13674a178b3
1438b5d04a1
15215412419
hex13f48988d

5356689549 has 4 divisors (see below), whose sum is σ = 7142252736. Its totient is φ = 3571126364.

The previous prime is 5356689509. The next prime is 5356689571. The reversal of 5356689549 is 9459866535.

5356689549 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 5356689549 - 27 = 5356689421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5356689492 and 5356689501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5356689509) 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, 892781589 + ... + 892781594.

It is an arithmetic number, because the mean of its divisors is an integer number (1785563184).

Almost surely, 25356689549 is an apocalyptic number.

It is an amenable number.

5356689549 is a deficient number, since it is larger than the sum of its proper divisors (1785563187).

5356689549 is a wasteful number, since it uses less digits than its factorization.

5356689549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785563186.

The product of its digits is 34992000, while the sum is 60.

The square root of 5356689549 is about 73189.4087214810. The cubic root of 5356689549 is about 1749.7076571796.

The spelling of 5356689549 in words is "five billion, three hundred fifty-six million, six hundred eighty-nine thousand, five hundred forty-nine".

Divisors: 1 3 1785563183 5356689549