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244672111 is a prime number
BaseRepresentation
bin11101001010101…
…10011001101111
3122001101122001001
432211112121233
51000114001421
640140101131
76030451525
oct1645263157
9561348031
10244672111
11116124862
1269b347a7
133b8c85c8
14246d0315
1516730691
hexe95666f

244672111 has 2 divisors, whose sum is σ = 244672112. Its totient is φ = 244672110.

The previous prime is 244672093. The next prime is 244672147. The reversal of 244672111 is 111276442.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-244672111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244672111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244672151) 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 as a sum of consecutive naturals, namely, 122336055 + 122336056.

It is an arithmetic number, because the mean of its divisors is an integer number (122336056).

Almost surely, 2244672111 is an apocalyptic number.

244672111 is a deficient number, since it is larger than the sum of its proper divisors (1).

244672111 is an equidigital number, since it uses as much as digits as its factorization.

244672111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 28.

The square root of 244672111 is about 15641.9983058432. The cubic root of 244672111 is about 625.4532060075.

The spelling of 244672111 in words is "two hundred forty-four million, six hundred seventy-two thousand, one hundred eleven".