Search a number
-
+
71750935001 is a prime number
BaseRepresentation
bin100001011010010110…
…0000110000111011001
320212012110001011011002
41002310230012013121
52133421214410001
652543435314345
75120024612264
oct1026454060731
9225173034132
1071750935001
112847a594499
1211aa52ab9b5
1369c6118a75
143689399cdb
151cee1c646b
hex10b4b061d9

71750935001 has 2 divisors, whose sum is σ = 71750935002. Its totient is φ = 71750935000.

The previous prime is 71750934989. The next prime is 71750935027. The reversal of 71750935001 is 10053905717.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71695417600 + 55517401 = 267760^2 + 7451^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-71750935001 is a prime.

It is not a weakly prime, because it can be changed into another prime (71750935801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35875467500 + 35875467501.

It is an arithmetic number, because the mean of its divisors is an integer number (35875467501).

Almost surely, 271750935001 is an apocalyptic number.

It is an amenable number.

71750935001 is a deficient number, since it is larger than the sum of its proper divisors (1).

71750935001 is an equidigital number, since it uses as much as digits as its factorization.

71750935001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33075, while the sum is 38.

The spelling of 71750935001 in words is "seventy-one billion, seven hundred fifty million, nine hundred thirty-five thousand, one".