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1053814409 is a prime number
BaseRepresentation
bin111110110011111…
…110111010001001
32201102221022121022
4332303332322021
54124234030114
6252322522225
735054163134
oct7663767211
92642838538
101053814409
114a093a3aa
12254b06375
1313a42c82b
149dd5921b
15627b148e
hex3ecfee89

1053814409 has 2 divisors, whose sum is σ = 1053814410. Its totient is φ = 1053814408.

The previous prime is 1053814381. The next prime is 1053814451. The reversal of 1053814409 is 9044183501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1027394809 + 26419600 = 32053^2 + 5140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1053814409 is a prime.

It is a super-2 number, since 2×10538144092 = 2221049617232038562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1053814469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526907204 + 526907205.

It is an arithmetic number, because the mean of its divisors is an integer number (526907205).

Almost surely, 21053814409 is an apocalyptic number.

It is an amenable number.

1053814409 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053814409 is an equidigital number, since it uses as much as digits as its factorization.

1053814409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 1053814409 is about 32462.5077435493. The cubic root of 1053814409 is about 1017.6256476629.

The spelling of 1053814409 in words is "one billion, fifty-three million, eight hundred fourteen thousand, four hundred nine".