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103535230081 is a prime number
BaseRepresentation
bin110000001101100101…
…1100011110010000001
3100220020112210122020011
41200123023203302001
53144020004330311
6115321411144521
710323461635513
oct1403313436201
9326215718204
10103535230081
113a9aaa35858
12180958a5141
1399c006276a
14502278dbb3
152a5e7a5321
hex181b2e3c81

103535230081 has 2 divisors, whose sum is σ = 103535230082. Its totient is φ = 103535230080.

The previous prime is 103535230037. The next prime is 103535230129. The reversal of 103535230081 is 180032535301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74649168400 + 28886061681 = 273220^2 + 169959^2 .

It is a cyclic number.

It is not a de Polignac number, because 103535230081 - 27 = 103535229953 is a prime.

It is a super-2 number, since 2×1035352300812 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103535236081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51767615040 + 51767615041.

It is an arithmetic number, because the mean of its divisors is an integer number (51767615041).

Almost surely, 2103535230081 is an apocalyptic number.

It is an amenable number.

103535230081 is a deficient number, since it is larger than the sum of its proper divisors (1).

103535230081 is an equidigital number, since it uses as much as digits as its factorization.

103535230081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 103535230081 its reverse (180032535301), we get a palindrome (283567765382).

The spelling of 103535230081 in words is "one hundred three billion, five hundred thirty-five million, two hundred thirty thousand, eighty-one".