Search a number
-
+
103222312441 = 430632397007
BaseRepresentation
bin110000000100010000…
…1110111110111111001
3100212102201222202220221
41200020201313313321
53142344402444231
6115230352220041
710312642115263
oct1401041676771
9325381882827
10103222312441
113a85a339136
1218008b3a621
1399702910b1
144dd2db6b33
152a42093d11
hex1808877df9

103222312441 has 4 divisors (see below), whose sum is σ = 103224752512. Its totient is φ = 103219872372.

The previous prime is 103222312433. The next prime is 103222312471. The reversal of 103222312441 is 144213222301.

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 103222312441 - 23 = 103222312433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103222312471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1155441 + ... + 1241566.

It is an arithmetic number, because the mean of its divisors is an integer number (25806188128).

Almost surely, 2103222312441 is an apocalyptic number.

It is an amenable number.

103222312441 is a deficient number, since it is larger than the sum of its proper divisors (2440071).

103222312441 is an equidigital number, since it uses as much as digits as its factorization.

103222312441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440070.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 103222312441 its reverse (144213222301), we get a palindrome (247435534742).

The spelling of 103222312441 in words is "one hundred three billion, two hundred twenty-two million, three hundred twelve thousand, four hundred forty-one".

Divisors: 1 43063 2397007 103222312441