Search a number
-
+
10130032987 is a prime number
BaseRepresentation
bin10010110111100110…
…00000100101011011
3222010222102222211221
421123303000211123
5131221242023422
64353105432511
7506013600604
oct113363004533
928128388757
1010130032987
114329159798
121b6863b737
13c55917c79
146c1530dab
153e44e63c7
hex25bcc095b

10130032987 has 2 divisors, whose sum is σ = 10130032988. Its totient is φ = 10130032986.

The previous prime is 10130032921. The next prime is 10130033003. The reversal of 10130032987 is 78923003101.

10130032987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (78923003101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10130032987 is a prime.

It is not a weakly prime, because it can be changed into another prime (10130032487) 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, 5065016493 + 5065016494.

It is an arithmetic number, because the mean of its divisors is an integer number (5065016494).

Almost surely, 210130032987 is an apocalyptic number.

10130032987 is a deficient number, since it is larger than the sum of its proper divisors (1).

10130032987 is an equidigital number, since it uses as much as digits as its factorization.

10130032987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The spelling of 10130032987 in words is "ten billion, one hundred thirty million, thirty-two thousand, nine hundred eighty-seven".