Search a number
-
+
5340101213 = 7736908281
BaseRepresentation
bin1001111100100101…
…10111101001011101
3111210011100020201102
410332102313221131
541414031214323
62241520522445
7246222053126
oct47622675135
914704306642
105340101213
1122a0391097
121050480425
1367145a305
1438931304d
15213c37328
hex13e4b7a5d

5340101213 has 4 divisors (see below), whose sum is σ = 5347010268. Its totient is φ = 5333192160.

The previous prime is 5340101167. The next prime is 5340101219. The reversal of 5340101213 is 3121010435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3121010435 = 5624202087.

It can be written as a sum of positive squares in 2 ways, for example, as 1264300249 + 4075800964 = 35557^2 + 63842^2 .

It is a cyclic number.

It is not a de Polignac number, because 5340101213 - 226 = 5272992349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5340101219) 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, 3453368 + ... + 3454913.

It is an arithmetic number, because the mean of its divisors is an integer number (1336752567).

Almost surely, 25340101213 is an apocalyptic number.

It is an amenable number.

5340101213 is a deficient number, since it is larger than the sum of its proper divisors (6909055).

5340101213 is an equidigital number, since it uses as much as digits as its factorization.

5340101213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6909054.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 5340101213 is about 73075.9961478460. The cubic root of 5340101213 is about 1747.8996530192.

Adding to 5340101213 its reverse (3121010435), we get a palindrome (8461111648).

The spelling of 5340101213 in words is "five billion, three hundred forty million, one hundred one thousand, two hundred thirteen".

Divisors: 1 773 6908281 5340101213