Search a number
-
+
5384805038213 = 36146314897251
BaseRepresentation
bin100111001011011111101…
…1001000011100010000101
3201001210010022200110102112
41032112333121003202011
51201211040042210323
615241424551550405
71064016326422046
oct116267731034205
921053108613375
105384805038213
1117967570761a7
1272b74038b405
13300a28674553
141488a98948cd
1595110144178
hex4e5bf643885

5384805038213 has 4 divisors (see below), whose sum is σ = 5384820296928. Its totient is φ = 5384789779500.

The previous prime is 5384805038191. The next prime is 5384805038257. The reversal of 5384805038213 is 3128305084835.

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 5384805038213 - 28 = 5384805037957 is a prime.

It is a super-2 number, since 2×53848050382132 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5384805038113) 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, 7087163 + ... + 7810088.

It is an arithmetic number, because the mean of its divisors is an integer number (1346205074232).

Almost surely, 25384805038213 is an apocalyptic number.

It is an amenable number.

5384805038213 is a deficient number, since it is larger than the sum of its proper divisors (15258715).

5384805038213 is a wasteful number, since it uses less digits than its factorization.

5384805038213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15258714.

The product of its (nonzero) digits is 2764800, while the sum is 50.

The spelling of 5384805038213 in words is "five trillion, three hundred eighty-four billion, eight hundred five million, thirty-eight thousand, two hundred thirteen".

Divisors: 1 361463 14897251 5384805038213