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4681740881 is a prime number
BaseRepresentation
bin1000101110000110…
…11011001001010001
3110002021112002010102
410113003123021101
534042011202011
62052321542145
7224006066216
oct42703331121
913067462112
104681740881
111a927a2244
12aa7aa4955
13597c39b9c
14325ad7b0d
151c603c73b
hex1170db251

4681740881 has 2 divisors, whose sum is σ = 4681740882. Its totient is φ = 4681740880.

The previous prime is 4681740863. The next prime is 4681740929. The reversal of 4681740881 is 1880471864.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3747888400 + 933852481 = 61220^2 + 30559^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4681740881 is a prime.

It is a super-2 number, since 2×46817408812 = 43837395353653312322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4681740821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2340870440 + 2340870441.

It is an arithmetic number, because the mean of its divisors is an integer number (2340870441).

Almost surely, 24681740881 is an apocalyptic number.

It is an amenable number.

4681740881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4681740881 is an equidigital number, since it uses as much as digits as its factorization.

4681740881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 344064, while the sum is 47.

The square root of 4681740881 is about 68423.2481032580. The cubic root of 4681740881 is about 1672.8966998262.

The spelling of 4681740881 in words is "four billion, six hundred eighty-one million, seven hundred forty thousand, eight hundred eighty-one".