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2056132049 is a prime number
BaseRepresentation
bin111101010001110…
…0001010111010001
312022021222022220212
41322203201113101
513202332211144
6540010013505
7101644556036
oct17243412721
95267868825
102056132049
119656a6494
12494717295
13269c9b8aa
1415710b38d
15c079e49e
hex7a8e15d1

2056132049 has 2 divisors, whose sum is σ = 2056132050. Its totient is φ = 2056132048.

The previous prime is 2056132037. The next prime is 2056132079. The reversal of 2056132049 is 9402316502.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2055987649 + 144400 = 45343^2 + 380^2 .

It is a cyclic number.

It is not a de Polignac number, because 2056132049 - 228 = 1787696593 is a prime.

It is not a weakly prime, because it can be changed into another prime (2056132079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028066024 + 1028066025.

It is an arithmetic number, because the mean of its divisors is an integer number (1028066025).

Almost surely, 22056132049 is an apocalyptic number.

It is an amenable number.

2056132049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056132049 is an equidigital number, since it uses as much as digits as its factorization.

2056132049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 2056132049 is about 45344.5922795652. The cubic root of 2056132049 is about 1271.5994581011.

The spelling of 2056132049 in words is "two billion, fifty-six million, one hundred thirty-two thousand, forty-nine".