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1010940079 is a prime number
BaseRepresentation
bin111100010000011…
…011100010101111
32121110021002002011
4330100123202233
54032300040304
6244151542051
734023564112
oct7420334257
92543232064
101010940079
11479716276
1224268a927
1313159a8c6
1498398579
155db42c04
hex3c41b8af

1010940079 has 2 divisors, whose sum is σ = 1010940080. Its totient is φ = 1010940078.

The previous prime is 1010940059. The next prime is 1010940097. The reversal of 1010940079 is 9700490101.

Together with next prime (1010940097) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (9700490101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1010940079 - 221 = 1008842927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1010940079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010940059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505470039 + 505470040.

It is an arithmetic number, because the mean of its divisors is an integer number (505470040).

Almost surely, 21010940079 is an apocalyptic number.

1010940079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010940079 is an equidigital number, since it uses as much as digits as its factorization.

1010940079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 1010940079 is about 31795.2839112973. The cubic root of 1010940079 is about 1003.6334748705.

The spelling of 1010940079 in words is "one billion, ten million, nine hundred forty thousand, seventy-nine".