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1114410143221 = 1270387728107
BaseRepresentation
bin10000001101111000000…
…001010100110111110101
310221112111011021220000221
4100031320001110313311
5121224302444040341
62211541500534341
7143341056631624
oct20157001246765
93845434256027
101114410143221
1139a689522971
1215bb918513b1
138111c36a53b
143bd1b2256bb
151dec5aeced1
hex10378054df5

1114410143221 has 4 divisors (see below), whose sum is σ = 1114497884032. Its totient is φ = 1114322402412.

The previous prime is 1114410143219. The next prime is 1114410143261. The reversal of 1114410143221 is 1223410144111.

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.

It is a cyclic number.

It is not a de Polignac number, because 1114410143221 - 21 = 1114410143219 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 (1114410143261) 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, 43851351 + ... + 43876756.

It is an arithmetic number, because the mean of its divisors is an integer number (278624471008).

Almost surely, 21114410143221 is an apocalyptic number.

It is an amenable number.

1114410143221 is a deficient number, since it is larger than the sum of its proper divisors (87740811).

1114410143221 is an equidigital number, since it uses as much as digits as its factorization.

1114410143221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87740810.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 1114410143221 its reverse (1223410144111), we get a palindrome (2337820287332).

The spelling of 1114410143221 in words is "one trillion, one hundred fourteen billion, four hundred ten million, one hundred forty-three thousand, two hundred twenty-one".

Divisors: 1 12703 87728107 1114410143221