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103230101111 = 293559658659
BaseRepresentation
bin110000000100011111…
…1100101011001110111
3100212110021122110222012
41200020333211121313
53142403401213421
6115231231154435
710313065244624
oct1401077453167
9325407573865
10103230101111
113a863778955
121800b675a1b
139971a8a287
144dd404334b
152a42ad195b
hex1808fe5677

103230101111 has 4 divisors (see below), whose sum is σ = 106789759800. Its totient is φ = 99670442424.

The previous prime is 103230101081. The next prime is 103230101167. The reversal of 103230101111 is 111101032301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111101032301 = 715871576043.

It is a cyclic number.

It is not a de Polignac number, because 103230101111 - 210 = 103230100087 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 (103230104111) 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, 1779829301 + ... + 1779829358.

It is an arithmetic number, because the mean of its divisors is an integer number (26697439950).

Almost surely, 2103230101111 is an apocalyptic number.

103230101111 is a deficient number, since it is larger than the sum of its proper divisors (3559658689).

103230101111 is an equidigital number, since it uses as much as digits as its factorization.

103230101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3559658688.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 103230101111 its reverse (111101032301), we get a palindrome (214331133412).

The spelling of 103230101111 in words is "one hundred three billion, two hundred thirty million, one hundred one thousand, one hundred eleven".

Divisors: 1 29 3559658659 103230101111