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5087934721 is a prime number
BaseRepresentation
bin1001011110100001…
…11011100100000001
3111010120211212022201
410233100323210001
540410002402341
62200512033201
7240040505632
oct45720734401
914116755281
105087934721
112181008731
12b9bb32801
1363113977c
14363a31889
151eba26331
hex12f43b901

5087934721 has 2 divisors, whose sum is σ = 5087934722. Its totient is φ = 5087934720.

The previous prime is 5087934701. The next prime is 5087934727. The reversal of 5087934721 is 1274397805.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3322254321 + 1765680400 = 57639^2 + 42020^2 .

It is a cyclic number.

It is not a de Polignac number, because 5087934721 - 229 = 4551063809 is a prime.

It is not a weakly prime, because it can be changed into another prime (5087934727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2543967360 + 2543967361.

It is an arithmetic number, because the mean of its divisors is an integer number (2543967361).

Almost surely, 25087934721 is an apocalyptic number.

It is an amenable number.

5087934721 is a deficient number, since it is larger than the sum of its proper divisors (1).

5087934721 is an equidigital number, since it uses as much as digits as its factorization.

5087934721 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 5087934721 is about 71329.7604159722. The cubic root of 5087934721 is about 1719.9421651051.

The spelling of 5087934721 in words is "five billion, eighty-seven million, nine hundred thirty-four thousand, seven hundred twenty-one".