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2611290047 is a prime number
BaseRepresentation
bin1001101110100101…
…0001111110111111
320201222121021112012
42123221101332333
520321442240142
61111041001435
7121465412342
oct23351217677
96658537465
102611290047
111120006953
1260a62327b
13327cc6a52
141aab40459
151043b0882
hex9ba51fbf

2611290047 has 2 divisors, whose sum is σ = 2611290048. Its totient is φ = 2611290046.

The previous prime is 2611289999. The next prime is 2611290103. The reversal of 2611290047 is 7400921162.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2611290047 - 26 = 2611289983 is a prime.

It is a super-2 number, since 2×26112900472 = 13637671419122524418, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2611289995 and 2611290022.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2611290247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305645023 + 1305645024.

It is an arithmetic number, because the mean of its divisors is an integer number (1305645024).

Almost surely, 22611290047 is an apocalyptic number.

2611290047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2611290047 is an equidigital number, since it uses as much as digits as its factorization.

2611290047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 2611290047 is about 51100.7832327451. The cubic root of 2611290047 is about 1377.0563254388.

The spelling of 2611290047 in words is "two billion, six hundred eleven million, two hundred ninety thousand, forty-seven".