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1000110019 is a prime number
BaseRepresentation
bin111011100111000…
…111011111000011
32120200212212000211
4323213013133003
54022012010034
6243123454551
733532536436
oct7347073703
92520785024
101000110019
11473599507
1223ab27457
1312c27829c
1496b7981d
155cc03d64
hex3b9c77c3

1000110019 has 2 divisors, whose sum is σ = 1000110020. Its totient is φ = 1000110018.

The previous prime is 1000109993. The next prime is 1000110073. The reversal of 1000110019 is 9100110001.

It is a weak prime.

It is an emirp because it is prime and its reverse (9100110001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1000110019 - 25 = 1000109987 is a prime.

It is a super-2 number, since 2×10001100192 = 2000440100208360722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000109990 and 1000110008.

It is not a weakly prime, because it can be changed into another prime (1000110719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500055009 + 500055010.

It is an arithmetic number, because the mean of its divisors is an integer number (500055010).

Almost surely, 21000110019 is an apocalyptic number.

1000110019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000110019 is an equidigital number, since it uses as much as digits as its factorization.

1000110019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 13.

The square root of 1000110019 is about 31624.5161069699. The cubic root of 1000110019 is about 1000.0366716552.

The spelling of 1000110019 in words is "one billion, one hundred ten thousand, nineteen".