Search a number
-
+
103130230101 = 334376743367
BaseRepresentation
bin110000000001100001…
…0100110110101010101
3100212012022201111200220
41200003002212311111
53142202314330401
6115213302424553
710310443330533
oct1400302466525
9325168644626
10103130230101
113a812365328
1217ba2132159
1399571903c2
144dc4a87153
152a38e55336
hex18030a6d55

103130230101 has 4 divisors (see below), whose sum is σ = 137506973472. Its totient is φ = 68753486732.

The previous prime is 103130230069. The next prime is 103130230117. The reversal of 103130230101 is 101032031301.

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 103130230101 - 25 = 103130230069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103130230001) 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, 17188371681 + ... + 17188371686.

It is an arithmetic number, because the mean of its divisors is an integer number (34376743368).

Almost surely, 2103130230101 is an apocalyptic number.

It is an amenable number.

103130230101 is a deficient number, since it is larger than the sum of its proper divisors (34376743371).

103130230101 is an equidigital number, since it uses as much as digits as its factorization.

103130230101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34376743370.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 103130230101 its reverse (101032031301), we get a palindrome (204162261402).

The spelling of 103130230101 in words is "one hundred three billion, one hundred thirty million, two hundred thirty thousand, one hundred one".

Divisors: 1 3 34376743367 103130230101