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2490246511 is a prime number
BaseRepresentation
bin1001010001101110…
…0010010101101111
320102112211122000021
42110123202111233
520100000342021
61051034343011
7115465513624
oct22433422557
96375748007
102490246511
111068752075
12595b8aa67
13308bc5b5c
14198a3234b
15e8950c41
hex946e256f

2490246511 has 2 divisors, whose sum is σ = 2490246512. Its totient is φ = 2490246510.

The previous prime is 2490246497. The next prime is 2490246569. The reversal of 2490246511 is 1156420942.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2490246511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2490246911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1245123255 + 1245123256.

It is an arithmetic number, because the mean of its divisors is an integer number (1245123256).

Almost surely, 22490246511 is an apocalyptic number.

2490246511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2490246511 is an equidigital number, since it uses as much as digits as its factorization.

2490246511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2490246511 is about 49902.3697934276. The cubic root of 2490246511 is about 1355.4415051604.

It can be divided in two parts, 2490 and 246511, that added together give a square (249001 = 4992).

The spelling of 2490246511 in words is "two billion, four hundred ninety million, two hundred forty-six thousand, five hundred eleven".