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114220042121 = 677916849099
BaseRepresentation
bin110101001100000001…
…0111000011110001001
3101220211012011022212102
41222120002320132021
53332410312321441
6124245535523145
711152323224153
oct1523002703611
9356735138772
10114220042121
1144493266229
121a1780894b5
13aa038a2253
145757855ad3
152e8783569b
hex1a980b8789

114220042121 has 4 divisors (see below), whose sum is σ = 114236898000. Its totient is φ = 114203186244.

The previous prime is 114220042117. The next prime is 114220042163. The reversal of 114220042121 is 121240022411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 121240022411 = 611987541351.

It is a cyclic number.

It is not a de Polignac number, because 114220042121 - 22 = 114220042117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 114220042093 and 114220042102.

It is not an unprimeable number, because it can be changed into a prime (114220042721) 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, 8417771 + ... + 8431328.

It is an arithmetic number, because the mean of its divisors is an integer number (28559224500).

Almost surely, 2114220042121 is an apocalyptic number.

It is an amenable number.

114220042121 is a deficient number, since it is larger than the sum of its proper divisors (16855879).

114220042121 is an equidigital number, since it uses as much as digits as its factorization.

114220042121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16855878.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 114220042121 its reverse (121240022411), we get a palindrome (235460064532).

The spelling of 114220042121 in words is "one hundred fourteen billion, two hundred twenty million, forty-two thousand, one hundred twenty-one".

Divisors: 1 6779 16849099 114220042121