Search a number
-
+
2141150789 is a prime number
BaseRepresentation
bin111111110011111…
…0101111001000101
312112012221201201002
41333213311321011
513341113311124
6552244143045
7104026324061
oct17747657105
95465851632
102141150789
119a9695308
124b9097a85
1328179843b
1416451caa1
15c7e950ae
hex7f9f5e45

2141150789 has 2 divisors, whose sum is σ = 2141150790. Its totient is φ = 2141150788.

The previous prime is 2141150741. The next prime is 2141150797. The reversal of 2141150789 is 9870511412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1329185764 + 811965025 = 36458^2 + 28495^2 .

It is a cyclic number.

It is not a de Polignac number, because 2141150789 - 228 = 1872715333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2141150689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070575394 + 1070575395.

It is an arithmetic number, because the mean of its divisors is an integer number (1070575395).

Almost surely, 22141150789 is an apocalyptic number.

It is an amenable number.

2141150789 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141150789 is an equidigital number, since it uses as much as digits as its factorization.

2141150789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 2141150789 is about 46272.5705899294. The cubic root of 2141150789 is about 1288.8896940313.

The spelling of 2141150789 in words is "two billion, one hundred forty-one million, one hundred fifty thousand, seven hundred eighty-nine".