Search a number
-
+
103113321301 = 293129473907
BaseRepresentation
bin110000000001000001…
…0000110101101010101
3100212011010220110012001
41200002002012231111
53142134002240201
6115211500155301
710310146524664
oct1400202065525
9325133813161
10103113321301
113a803866511
1217b98538b31
13995381ccb3
144dc2724ddb
152a37715301
hex1802086b55

103113321301 has 24 divisors (see below), whose sum is σ = 110365515360. Its totient is φ = 96219779040.

The previous prime is 103113321299. The next prime is 103113321317. The reversal of 103113321301 is 103123311301.

It is not a de Polignac number, because 103113321301 - 21 = 103113321299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103113321341) 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 23 ways as a sum of consecutive naturals, for example, 26389990 + ... + 26393896.

It is an arithmetic number, because the mean of its divisors is an integer number (4598563140).

Almost surely, 2103113321301 is an apocalyptic number.

It is an amenable number.

103113321301 is a deficient number, since it is larger than the sum of its proper divisors (7252194059).

103113321301 is an equidigital number, since it uses as much as digits as its factorization.

103113321301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4945 (or 4914 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 103113321301 its reverse (103123311301), we get a palindrome (206236632602).

The spelling of 103113321301 in words is "one hundred three billion, one hundred thirteen million, three hundred twenty-one thousand, three hundred one".

Divisors: 1 29 31 899 947 961 3907 27463 27869 29357 113303 121117 851353 910067 3512393 3699929 3754627 26391943 107297941 108884183 114697799 3326236171 3555631769 103113321301