Search a number
-
+
2189101003 is a prime number
BaseRepresentation
bin1000001001111011…
…0000011111001011
312122120011212000221
42002132300133023
513440402213003
61001120010511
7105151023445
oct20236603713
95576155027
102189101003
11a23765a91
12511160a37
1328b6b684b
1416aa41495
15cc2b77bd
hex827b07cb

2189101003 has 2 divisors, whose sum is σ = 2189101004. Its totient is φ = 2189101002.

The previous prime is 2189100973. The next prime is 2189101021. The reversal of 2189101003 is 3001019812.

2189101003 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 a cyclic number.

It is not a de Polignac number, because 2189101003 - 29 = 2189100491 is a prime.

It is not a weakly prime, because it can be changed into another prime (2189101303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1094550501 + 1094550502.

It is an arithmetic number, because the mean of its divisors is an integer number (1094550502).

Almost surely, 22189101003 is an apocalyptic number.

2189101003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2189101003 is an equidigital number, since it uses as much as digits as its factorization.

2189101003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 2189101003 is about 46787.8296461804. The cubic root of 2189101003 is about 1298.4401415143.

The spelling of 2189101003 in words is "two billion, one hundred eighty-nine million, one hundred one thousand, three".