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1110311342291 = 4211263669281
BaseRepresentation
bin10000001010000011101…
…101101001000011010011
310221010220111200020012002
4100022003231221003103
5121142404200423131
62210023041224215
7143134356455654
oct20120355510323
93833814606162
101110311342291
11398975897088
1215b22903206b
1380918135048
143ba4cb1352b
151dd35d5d6cb
hex10283b690d3

1110311342291 has 4 divisors (see below), whose sum is σ = 1110575015784. Its totient is φ = 1110047668800.

The previous prime is 1110311342269. The next prime is 1110311342321. The reversal of 1110311342291 is 1922431130111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1110311342291 - 26 = 1110311342227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110311342191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131830430 + ... + 131838851.

It is an arithmetic number, because the mean of its divisors is an integer number (277643753946).

Almost surely, 21110311342291 is an apocalyptic number.

1110311342291 is a deficient number, since it is larger than the sum of its proper divisors (263673493).

1110311342291 is an equidigital number, since it uses as much as digits as its factorization.

1110311342291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263673492.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 1110311342291 in words is "one trillion, one hundred ten billion, three hundred eleven million, three hundred forty-two thousand, two hundred ninety-one".

Divisors: 1 4211 263669281 1110311342291