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10300023103 = 43239535421
BaseRepresentation
bin10011001011110110…
…11110000100111111
3222120211022101110011
421211323132010333
5132043301214403
64422021124051
7513146515606
oct114573360477
928524271404
1010300023103
114406104897
121bb5559627
13c81bc5936
146d9d40a3d
154043c3a6d
hex265ede13f

10300023103 has 4 divisors (see below), whose sum is σ = 10539558568. Its totient is φ = 10060487640.

The previous prime is 10300023067. The next prime is 10300023113. The reversal of 10300023103 is 30132000301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30132000301 = 132317846177.

It is a cyclic number.

It is not a de Polignac number, because 10300023103 - 213 = 10300014911 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 (10300023113) 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, 119767668 + ... + 119767753.

It is an arithmetic number, because the mean of its divisors is an integer number (2634889642).

Almost surely, 210300023103 is an apocalyptic number.

10300023103 is a deficient number, since it is larger than the sum of its proper divisors (239535465).

10300023103 is an equidigital number, since it uses as much as digits as its factorization.

10300023103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239535464.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 10300023103 its reverse (30132000301), we get a palindrome (40432023404).

The spelling of 10300023103 in words is "ten billion, three hundred million, twenty-three thousand, one hundred three".

Divisors: 1 43 239535421 10300023103