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1829405089 is a prime number
BaseRepresentation
bin110110100001010…
…1000000110100001
311201111100102000001
41231002220012201
512221311430324
6501310300001
763222454351
oct15502500641
94644312001
101829405089
11859719136
124307b7601
13232017325
14134d6cb61
15aa915e44
hex6d0a81a1

1829405089 has 2 divisors, whose sum is σ = 1829405090. Its totient is φ = 1829405088.

The previous prime is 1829405047. The next prime is 1829405131. The reversal of 1829405089 is 9805049281.

It is a balanced prime because it is at equal distance from previous prime (1829405047) and next prime (1829405131).

It can be written as a sum of positive squares in only one way, i.e., 1739307025 + 90098064 = 41705^2 + 9492^2 .

It is a cyclic number.

It is not a de Polignac number, because 1829405089 - 27 = 1829404961 is a prime.

It is not a weakly prime, because it can be changed into another prime (1829405489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 914702544 + 914702545.

It is an arithmetic number, because the mean of its divisors is an integer number (914702545).

Almost surely, 21829405089 is an apocalyptic number.

It is an amenable number.

1829405089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1829405089 is an equidigital number, since it uses as much as digits as its factorization.

1829405089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 46.

The square root of 1829405089 is about 42771.5453192891. The cubic root of 1829405089 is about 1223.0286413270.

The spelling of 1829405089 in words is "one billion, eight hundred twenty-nine million, four hundred five thousand, eighty-nine".