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10110001103 = 61165737723
BaseRepresentation
bin10010110101001101…
…00101111111001111
3222002120202021021022
421122212211333033
5131201130013403
64351112224355
7505351406606
oct113246457717
928076667238
1010110001103
114318917514
121b6199b0bb
13c51723197
146bc9d8a3d
153e288ad38
hex25a9a5fcf

10110001103 has 4 divisors (see below), whose sum is σ = 10275738888. Its totient is φ = 9944263320.

The previous prime is 10110001093. The next prime is 10110001157. The reversal of 10110001103 is 30110001101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30110001101 = 60257499693.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10110001103 is a prime.

It is a super-2 number, since 2×101100011032 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110001163) 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, 82868801 + ... + 82868922.

It is an arithmetic number, because the mean of its divisors is an integer number (2568934722).

Almost surely, 210110001103 is an apocalyptic number.

10110001103 is a deficient number, since it is larger than the sum of its proper divisors (165737785).

10110001103 is an equidigital number, since it uses as much as digits as its factorization.

10110001103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165737784.

The product of its (nonzero) digits is 3, while the sum is 8.

Adding to 10110001103 its reverse (30110001101), we get a palindrome (40220002204).

The spelling of 10110001103 in words is "ten billion, one hundred ten million, one thousand, one hundred three".

Divisors: 1 61 165737723 10110001103