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2030508919 is a prime number
BaseRepresentation
bin111100100000111…
…0001101101110111
312020111202112121001
41321001301231313
513124302241134
6533252504131
7101214020035
oct17101615567
95214675531
102030508919
1195219544a
1248801b047
13264899b8a
1415395b555
15bd3dc414
hex79071b77

2030508919 has 2 divisors, whose sum is σ = 2030508920. Its totient is φ = 2030508918.

The previous prime is 2030508877. The next prime is 2030508971. The reversal of 2030508919 is 9198050302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2030508919 - 219 = 2029984631 is a prime.

It is a super-2 number, since 2×20305089192 = 8245932940277097122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030508019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015254459 + 1015254460.

It is an arithmetic number, because the mean of its divisors is an integer number (1015254460).

Almost surely, 22030508919 is an apocalyptic number.

2030508919 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030508919 is an equidigital number, since it uses as much as digits as its factorization.

2030508919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 2030508919 is about 45061.1686377528. The cubic root of 2030508919 is about 1266.2952189775.

The spelling of 2030508919 in words is "two billion, thirty million, five hundred eight thousand, nine hundred nineteen".