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103425221113 = 221346735301
BaseRepresentation
bin110000001010010011…
…1111010000111111001
3100212221212210121021221
41200110213322013321
53143303324033423
6115302441232041
710320654605614
oct1402447720771
9325855717257
10103425221113
113a953928455
1218064a92621
1399a33262b6
145011d1517b
152a54cc4e5d
hex18149fa1f9

103425221113 has 4 divisors (see below), whose sum is σ = 103471958628. Its totient is φ = 103378483600.

The previous prime is 103425221111. The next prime is 103425221131. The reversal of 103425221113 is 311122524301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 98538232464 + 4886988649 = 313908^2 + 69907^2 .

It is a cyclic number.

It is not a de Polignac number, because 103425221113 - 21 = 103425221111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103425221111) 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, 23365438 + ... + 23369863.

It is an arithmetic number, because the mean of its divisors is an integer number (25867989657).

Almost surely, 2103425221113 is an apocalyptic number.

It is an amenable number.

103425221113 is a deficient number, since it is larger than the sum of its proper divisors (46737515).

103425221113 is an equidigital number, since it uses as much as digits as its factorization.

103425221113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46737514.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 103425221113 its reverse (311122524301), we get a palindrome (414547745414).

The spelling of 103425221113 in words is "one hundred three billion, four hundred twenty-five million, two hundred twenty-one thousand, one hundred thirteen".

Divisors: 1 2213 46735301 103425221113