Search a number
-
+
110123211101 = 19109487710903
BaseRepresentation
bin110011010001111011…
…0101101100101011101
3101112020200020202020012
41212203312231211131
53301013020223401
6122331230333005
710645645564331
oct1464366554535
9345220222205
10110123211101
1142780755472
121941405a165
13a4ccba9597
1454896d77c1
152ce7d348bb
hex19a3dad95d

110123211101 has 16 divisors (see below), whose sum is σ = 117017366400. Its totient is φ = 103339447488.

The previous prime is 110123211097. The next prime is 110123211109. The reversal of 110123211101 is 101112321011.

It is a cyclic number.

It is not a de Polignac number, because 110123211101 - 22 = 110123211097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110123211109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10094816 + ... + 10105718.

It is an arithmetic number, because the mean of its divisors is an integer number (7313585400).

Almost surely, 2110123211101 is an apocalyptic number.

It is an amenable number.

110123211101 is a deficient number, since it is larger than the sum of its proper divisors (6894155299).

110123211101 is a wasteful number, since it uses less digits than its factorization.

110123211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15908.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 110123211101 its reverse (101112321011), we get a palindrome (211235532112).

The spelling of 110123211101 in words is "one hundred ten billion, one hundred twenty-three million, two hundred eleven thousand, one hundred one".

Divisors: 1 19 109 2071 4877 10903 92663 207157 531593 1188427 10100267 22580113 53173931 1010304689 5795958479 110123211101