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1114421454121 = 1567817108141
BaseRepresentation
bin10000001101111000101…
…100011110010100101001
310221112111221120112200011
4100031320230132110221
5121224313343012441
62211542543211521
7143341255031203
oct20157054362451
93845457515604
101114421454121
1139a694948a18
1215bb955a6ba1
13811217ca991
143bd1c92b773
151dec6ad4581
hex10378b1e529

1114421454121 has 4 divisors (see below), whose sum is σ = 1114428719044. Its totient is φ = 1114414189200.

The previous prime is 1114421454089. The next prime is 1114421454161. The reversal of 1114421454121 is 1214541244111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 700761523225 + 413659930896 = 837115^2 + 643164^2 .

It is a cyclic number.

It is not a de Polignac number, because 1114421454121 - 25 = 1114421454089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1114421454161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3397290 + ... + 3710851.

It is an arithmetic number, because the mean of its divisors is an integer number (278607179761).

Almost surely, 21114421454121 is an apocalyptic number.

It is an amenable number.

1114421454121 is a deficient number, since it is larger than the sum of its proper divisors (7264923).

1114421454121 is an equidigital number, since it uses as much as digits as its factorization.

1114421454121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7264922.

The product of its digits is 5120, while the sum is 31.

Adding to 1114421454121 its reverse (1214541244111), we get a palindrome (2328962698232).

The spelling of 1114421454121 in words is "one trillion, one hundred fourteen billion, four hundred twenty-one million, four hundred fifty-four thousand, one hundred twenty-one".

Divisors: 1 156781 7108141 1114421454121