Search a number
-
+
103102362313 = 122384302831
BaseRepresentation
bin110000000000101100…
…0010011001011001001
3100212010101021200021121
41200001120103023021
53142123201043223
6115210425235241
710306654422406
oct1400130231311
9325111250247
10103102362313
113a7a86608a5
1217b94932b21
139951483aa2
144dc10b12ad
152a3679d15d
hex18016132c9

103102362313 has 4 divisors (see below), whose sum is σ = 103186666368. Its totient is φ = 103018058260.

The previous prime is 103102362289. The next prime is 103102362359. The reversal of 103102362313 is 313263201301.

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, and also an emirpimes, since its reverse is a distinct semiprime: 313263201301 = 2313620139187.

It is a cyclic number.

It is not a de Polignac number, because 103102362313 - 25 = 103102362281 is a prime.

It is a super-2 number, since 2×1031023623132 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103102360313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42150193 + ... + 42152638.

It is an arithmetic number, because the mean of its divisors is an integer number (25796666592).

Almost surely, 2103102362313 is an apocalyptic number.

It is an amenable number.

103102362313 is a deficient number, since it is larger than the sum of its proper divisors (84304055).

103102362313 is an equidigital number, since it uses as much as digits as its factorization.

103102362313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84304054.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 103102362313 its reverse (313263201301), we get a palindrome (416365563614).

The spelling of 103102362313 in words is "one hundred three billion, one hundred two million, three hundred sixty-two thousand, three hundred thirteen".

Divisors: 1 1223 84302831 103102362313