Search a number
-
+
10002019 is a prime number
BaseRepresentation
bin100110001001…
…111001100011
3200211011012011
4212021321203
510030031034
6554213351
7151005256
oct46117143
920734164
1010002019
115711735
123424257
1320c2771
14148509d
15d28864
hex989e63

10002019 has 2 divisors, whose sum is σ = 10002020. Its totient is φ = 10002018.

The previous prime is 10002017. The next prime is 10002029. The reversal of 10002019 is 91020001.

10002019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10002019 - 21 = 10002017 is a prime.

It is a super-2 number, since 2×100020192 = 200080768152722, which contains 22 as substring.

Together with 10002017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10002017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001009 + 5001010.

It is an arithmetic number, because the mean of its divisors is an integer number (5001010).

Almost surely, 210002019 is an apocalyptic number.

10002019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002019 is an equidigital number, since it uses as much as digits as its factorization.

10002019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 10002019 is about 3162.5968759866. The cubic root of 10002019 is about 215.4579673730.

The spelling of 10002019 in words is "ten million, two thousand, nineteen".