Search a number
-
+
2899745441 is a prime number
BaseRepresentation
bin1010110011010110…
…1001101010100001
321111002101022221022
42230311221222201
521414313323231
61155423335225
7131600300225
oct25465515241
97432338838
102899745441
11125891573a
1268b151515
133729b1c08
141d718a785
1511e88dc7b
hexacd69aa1

2899745441 has 2 divisors, whose sum is σ = 2899745442. Its totient is φ = 2899745440.

The previous prime is 2899745419. The next prime is 2899745449. The reversal of 2899745441 is 1445479982.

2899745441 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 can be written as a sum of positive squares in only one way, i.e., 1622397841 + 1277347600 = 40279^2 + 35740^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2899745441 is a prime.

It is not a weakly prime, because it can be changed into another prime (2899745449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1449872720 + 1449872721.

It is an arithmetic number, because the mean of its divisors is an integer number (1449872721).

Almost surely, 22899745441 is an apocalyptic number.

It is an amenable number.

2899745441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2899745441 is an equidigital number, since it uses as much as digits as its factorization.

2899745441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 53.

The square root of 2899745441 is about 53849.2844984964. The cubic root of 2899745441 is about 1426.0014203907.

The spelling of 2899745441 in words is "two billion, eight hundred ninety-nine million, seven hundred forty-five thousand, four hundred forty-one".