Search a number
-
+
2481468089 is a prime number
BaseRepresentation
bin1001001111101000…
…0011001010111001
320101221022122021112
42103322003022321
520040223434324
61050122250105
7115331062562
oct22372031271
96357278245
102481468089
1110637a6781
12593056935
13307141319
141977c9169
15e7cb9c0e
hex93e832b9

2481468089 has 2 divisors, whose sum is σ = 2481468090. Its totient is φ = 2481468088.

The previous prime is 2481468061. The next prime is 2481468149. The reversal of 2481468089 is 9808641842.

2481468089 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 can be written as a sum of positive squares in only one way, i.e., 1994515600 + 486952489 = 44660^2 + 22067^2 .

It is a cyclic number.

It is not a de Polignac number, because 2481468089 - 224 = 2464690873 is a prime.

It is not a weakly prime, because it can be changed into another prime (2481468589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1240734044 + 1240734045.

It is an arithmetic number, because the mean of its divisors is an integer number (1240734045).

Almost surely, 22481468089 is an apocalyptic number.

It is an amenable number.

2481468089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2481468089 is an equidigital number, since it uses as much as digits as its factorization.

2481468089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 884736, while the sum is 50.

The square root of 2481468089 is about 49814.3361794574. The cubic root of 2481468089 is about 1353.8469312493.

The spelling of 2481468089 in words is "two billion, four hundred eighty-one million, four hundred sixty-eight thousand, eighty-nine".