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1200044119 is a prime number
BaseRepresentation
bin100011110000111…
…0011100001010111
310002122002120001111
41013201303201113
54424202402434
6315025035451
741511130621
oct10741634127
93078076044
101200044119
115664369aa
12295a85b87
1316180b5a1
14b5541c11
1570548964
hex47873857

1200044119 has 2 divisors, whose sum is σ = 1200044120. Its totient is φ = 1200044118.

The previous prime is 1200044117. The next prime is 1200044137. The reversal of 1200044119 is 9114400021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1200044119 - 21 = 1200044117 is a prime.

It is a super-2 number, since 2×12000441192 = 2880211775092972322, which contains 22 as substring.

Together with 1200044117, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1200044119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200044117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600022059 + 600022060.

It is an arithmetic number, because the mean of its divisors is an integer number (600022060).

Almost surely, 21200044119 is an apocalyptic number.

1200044119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200044119 is an equidigital number, since it uses as much as digits as its factorization.

1200044119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 1200044119 is about 34641.6529484377. The cubic root of 1200044119 is about 1062.6715921990.

The spelling of 1200044119 in words is "one billion, two hundred million, forty-four thousand, one hundred nineteen".