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2650130491 is a prime number
BaseRepresentation
bin1001110111110101…
…1100100000111011
320211200200120121011
42131331130200323
520411413133431
61114545254351
7122446510651
oct23575344073
96750616534
102650130491
11113aa25298
1261b6343b7
13333075868
141b1d70dd1
151079d3cb1
hex9df5c83b

2650130491 has 2 divisors, whose sum is σ = 2650130492. Its totient is φ = 2650130490.

The previous prime is 2650130479. The next prime is 2650130503. The reversal of 2650130491 is 1940310562.

It is a balanced prime because it is at equal distance from previous prime (2650130479) and next prime (2650130503).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2650130491 is a prime.

It is not a weakly prime, because it can be changed into another prime (2650130411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325065245 + 1325065246.

It is an arithmetic number, because the mean of its divisors is an integer number (1325065246).

Almost surely, 22650130491 is an apocalyptic number.

2650130491 is a deficient number, since it is larger than the sum of its proper divisors (1).

2650130491 is an equidigital number, since it uses as much as digits as its factorization.

2650130491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2650130491 is about 51479.4181299672. The cubic root of 2650130491 is about 1383.8502173641.

The spelling of 2650130491 in words is "two billion, six hundred fifty million, one hundred thirty thousand, four hundred ninety-one".