Search a number
-
+
13150999 is a prime number
BaseRepresentation
bin110010001010…
…101100010111
3220202010210001
4302022230113
511331312444
61145512131
7216532051
oct62125427
926663701
1013150999
1174725a4
1244a2647
132955b74
141a648d1
15124b8d4
hexc8ab17

13150999 has 2 divisors, whose sum is σ = 13151000. Its totient is φ = 13150998.

The previous prime is 13150993. The next prime is 13151027. The reversal of 13150999 is 99905131.

13150999 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 an emirp because it is prime and its reverse (99905131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13150999 - 25 = 13150967 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13150993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6575499 + 6575500.

It is an arithmetic number, because the mean of its divisors is an integer number (6575500).

Almost surely, 213150999 is an apocalyptic number.

13150999 is a deficient number, since it is larger than the sum of its proper divisors (1).

13150999 is an equidigital number, since it uses as much as digits as its factorization.

13150999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10935, while the sum is 37.

The square root of 13150999 is about 3626.4306142542. The cubic root of 13150999 is about 236.0403490812.

The spelling of 13150999 in words is "thirteen million, one hundred fifty thousand, nine hundred ninety-nine".