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101000000939 is a prime number
BaseRepresentation
bin101111000010000010…
…0011011010110101011
3100122200212022122122112
41132010010123112223
53123322000012224
6114222044312535
710203605562065
oct1360404332653
9318625278575
10101000000939
113991995a662
12176a884274b
1396a7a4a186
144c61bac735
152961e1b30e
hex178411b5ab

101000000939 has 2 divisors, whose sum is σ = 101000000940. Its totient is φ = 101000000938.

The previous prime is 101000000929. The next prime is 101000000951. The reversal of 101000000939 is 939000000101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101000000939 - 28 = 101000000683 is a prime.

It is not a weakly prime, because it can be changed into another prime (101000000929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500000469 + 50500000470.

It is an arithmetic number, because the mean of its divisors is an integer number (50500000470).

Almost surely, 2101000000939 is an apocalyptic number.

101000000939 is a deficient number, since it is larger than the sum of its proper divisors (1).

101000000939 is an equidigital number, since it uses as much as digits as its factorization.

101000000939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 23.

The spelling of 101000000939 in words is "one hundred one billion, nine hundred thirty-nine", and thus it is an aban number.