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2030299993 is a prime number
BaseRepresentation
bin111100100000011…
…1110101101011001
312020111100221000001
41321000332231121
513124224044433
6533244213001
7101212156651
oct17100765531
95214327001
102030299993
11952062487
12487b3a161
13264825a57
14153905361
15bd39a57d
hex7903eb59

2030299993 has 2 divisors, whose sum is σ = 2030299994. Its totient is φ = 2030299992.

The previous prime is 2030299969. The next prime is 2030300011. The reversal of 2030299993 is 3999920302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1798438464 + 231861529 = 42408^2 + 15227^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030299993 - 25 = 2030299961 is a prime.

It is not a weakly prime, because it can be changed into another prime (2030299913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015149996 + 1015149997.

It is an arithmetic number, because the mean of its divisors is an integer number (1015149997).

Almost surely, 22030299993 is an apocalyptic number.

It is an amenable number.

2030299993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030299993 is an equidigital number, since it uses as much as digits as its factorization.

2030299993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 236196, while the sum is 46.

The square root of 2030299993 is about 45058.8503293193. The cubic root of 2030299993 is about 1266.2517863407.

It can be divided in two parts, 20302 and 99993, that added together give a triangular number (120295 = T490).

The spelling of 2030299993 in words is "two billion, thirty million, two hundred ninety-nine thousand, nine hundred ninety-three".