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1041242019 = 3347080673
BaseRepresentation
bin111110000100000…
…001011110100011
32200120021120112020
4332010001132203
54113024221034
6251153232523
734542261006
oct7604013643
92616246466
101041242019
114948325a4
12250862743
1313794a14c
149c40553d
156162b249
hex3e1017a3

1041242019 has 4 divisors (see below), whose sum is σ = 1388322696. Its totient is φ = 694161344.

The previous prime is 1041242017. The next prime is 1041242021. The reversal of 1041242019 is 9102421401.

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

It is an interprime number because it is at equal distance from previous prime (1041242017) and next prime (1041242021).

It is a cyclic number.

It is not a de Polignac number, because 1041242019 - 21 = 1041242017 is a prime.

It is a super-2 number, since 2×10412420192 = 2168369884262392722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1041242019.

It is not an unprimeable number, because it can be changed into a prime (1041242017) 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, 173540334 + ... + 173540339.

It is an arithmetic number, because the mean of its divisors is an integer number (347080674).

Almost surely, 21041242019 is an apocalyptic number.

1041242019 is a deficient number, since it is larger than the sum of its proper divisors (347080677).

1041242019 is an equidigital number, since it uses as much as digits as its factorization.

1041242019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347080676.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1041242019 is about 32268.2819344321. The cubic root of 1041242019 is about 1013.5625649191.

The spelling of 1041242019 in words is "one billion, forty-one million, two hundred forty-two thousand, nineteen".

Divisors: 1 3 347080673 1041242019