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1042772411 is a prime number
BaseRepresentation
bin111110001001110…
…111000110111011
32200200011022211102
4332021313012323
54113422204121
6251250122015
734561263542
oct7611670673
92620138742
101042772411
1149568838a
1225128030b
131380648c5
149c6c3159
156182e90b
hex3e2771bb

1042772411 has 2 divisors, whose sum is σ = 1042772412. Its totient is φ = 1042772410.

The previous prime is 1042772387. The next prime is 1042772441. The reversal of 1042772411 is 1142772401.

It is a weak prime.

It is an emirp because it is prime and its reverse (1142772401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1042772411 - 26 = 1042772347 is a prime.

It is a super-2 number, since 2×10427724112 = 2174748602285505842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1042772441) 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 as a sum of consecutive naturals, namely, 521386205 + 521386206.

It is an arithmetic number, because the mean of its divisors is an integer number (521386206).

Almost surely, 21042772411 is an apocalyptic number.

1042772411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042772411 is an equidigital number, since it uses as much as digits as its factorization.

1042772411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 1042772411 is about 32291.9867923917. The cubic root of 1042772411 is about 1014.0588916411.

The spelling of 1042772411 in words is "one billion, forty-two million, seven hundred seventy-two thousand, four hundred eleven".