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1082093189 is a prime number
BaseRepresentation
bin100000001111111…
…0110111010000101
32210102011000210112
41000133312322011
54204003440224
6255213002405
735546432432
oct10037667205
92712130715
101082093189
115058a46a1
12262483405
13143251238
14a39dab89
1564eea30e
hex407f6e85

1082093189 has 2 divisors, whose sum is σ = 1082093190. Its totient is φ = 1082093188.

The previous prime is 1082093171. The next prime is 1082093191. The reversal of 1082093189 is 9813902801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 709796164 + 372297025 = 26642^2 + 19295^2 .

It is a cyclic number.

It is not a de Polignac number, because 1082093189 - 28 = 1082092933 is a prime.

Together with 1082093191, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1082993189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541046594 + 541046595.

It is an arithmetic number, because the mean of its divisors is an integer number (541046595).

Almost surely, 21082093189 is an apocalyptic number.

It is an amenable number.

1082093189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082093189 is an equidigital number, since it uses as much as digits as its factorization.

1082093189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 41.

The square root of 1082093189 is about 32895.1848908013. The cubic root of 1082093189 is about 1026.6479741050.

The spelling of 1082093189 in words is "one billion, eighty-two million, ninety-three thousand, one hundred eighty-nine".