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1090832893 is a prime number
BaseRepresentation
bin100000100000100…
…1100100111111101
32211000121001102021
41001001030213331
54213223123033
6300124200141
736013632553
oct10101144775
92730531367
101090832893
1150a823997
12265399051
13144cc1267
14a4c33bd3
1565b74b2d
hex4104c9fd

1090832893 has 2 divisors, whose sum is σ = 1090832894. Its totient is φ = 1090832892.

The previous prime is 1090832879. The next prime is 1090832903. The reversal of 1090832893 is 3982380901.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 602113444 + 488719449 = 24538^2 + 22107^2 .

It is an emirp because it is prime and its reverse (3982380901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1090832893 - 213 = 1090824701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1090832833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 545416446 + 545416447.

It is an arithmetic number, because the mean of its divisors is an integer number (545416447).

Almost surely, 21090832893 is an apocalyptic number.

It is an amenable number.

1090832893 is a deficient number, since it is larger than the sum of its proper divisors (1).

1090832893 is an equidigital number, since it uses as much as digits as its factorization.

1090832893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 1090832893 is about 33027.7594305154. The cubic root of 1090832893 is about 1029.4045299729.

The spelling of 1090832893 in words is "one billion, ninety million, eight hundred thirty-two thousand, eight hundred ninety-three".