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2110715993 is a prime number
BaseRepresentation
bin111110111001110…
…1111100001011001
312110002200111000102
41331303233201121
513310320402433
6545235545145
7103206534641
oct17563574131
95402614012
102110715993
11993498191
124aaa5b1b5
132783a0599
14160479521
15c54824e8
hex7dcef859

2110715993 has 2 divisors, whose sum is σ = 2110715994. Its totient is φ = 2110715992.

The previous prime is 2110715983. The next prime is 2110716029. The reversal of 2110715993 is 3995170112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1935736009 + 174979984 = 43997^2 + 13228^2 .

It is a cyclic number.

It is not a de Polignac number, because 2110715993 - 216 = 2110650457 is a prime.

It is not a weakly prime, because it can be changed into another prime (2110715933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055357996 + 1055357997.

It is an arithmetic number, because the mean of its divisors is an integer number (1055357997).

Almost surely, 22110715993 is an apocalyptic number.

It is an amenable number.

2110715993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110715993 is an equidigital number, since it uses as much as digits as its factorization.

2110715993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 38.

The square root of 2110715993 is about 45942.5292403455. The cubic root of 2110715993 is about 1282.7536731954.

The spelling of 2110715993 in words is "two billion, one hundred ten million, seven hundred fifteen thousand, nine hundred ninety-three".