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2490895741 is a prime number
BaseRepresentation
bin1001010001111000…
…0000110101111101
320102121001121120211
42110132000311331
520100132130431
61051100312421
7115504156465
oct22436006575
96377047524
102490895741
111069055924
12596242711
13309092509
14198b60ba5
15e8a2d2b1
hex94780d7d

2490895741 has 2 divisors, whose sum is σ = 2490895742. Its totient is φ = 2490895740.

The previous prime is 2490895733. The next prime is 2490895751. The reversal of 2490895741 is 1475980942.

2490895741 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., 2398158841 + 92736900 = 48971^2 + 9630^2 .

It is a cyclic number.

It is not a de Polignac number, because 2490895741 - 23 = 2490895733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2490895711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1245447870 + 1245447871.

It is an arithmetic number, because the mean of its divisors is an integer number (1245447871).

Almost surely, 22490895741 is an apocalyptic number.

It is an amenable number.

2490895741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2490895741 is an equidigital number, since it uses as much as digits as its factorization.

2490895741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 2490895741 is about 49908.8743711978. The cubic root of 2490895741 is about 1355.5592869170.

The spelling of 2490895741 in words is "two billion, four hundred ninety million, eight hundred ninety-five thousand, seven hundred forty-one".