Search a number
-
+
29999208097 is a prime number
BaseRepresentation
bin11011111100000101…
…111001011010100001
32212102200210200002101
4123330011321122201
5442414244124342
621440443050401
72111260030045
oct337405713241
985380720071
1029999208097
11117a4853071
125992810a01
132aa1178811
1416482c0025
15ba8a1e3b7
hex6fc1796a1

29999208097 has 2 divisors, whose sum is σ = 29999208098. Its totient is φ = 29999208096.

The previous prime is 29999208089. The next prime is 29999208101. The reversal of 29999208097 is 79080299992.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17560490256 + 12438717841 = 132516^2 + 111529^2 .

It is a cyclic number.

It is not a de Polignac number, because 29999208097 - 23 = 29999208089 is a prime.

It is a super-2 number, since 2×299992080972 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (29999208067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14999604048 + 14999604049.

It is an arithmetic number, because the mean of its divisors is an integer number (14999604049).

Almost surely, 229999208097 is an apocalyptic number.

It is an amenable number.

29999208097 is a deficient number, since it is larger than the sum of its proper divisors (1).

29999208097 is an equidigital number, since it uses as much as digits as its factorization.

29999208097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13226976, while the sum is 64.

The spelling of 29999208097 in words is "twenty-nine billion, nine hundred ninety-nine million, two hundred eight thousand, ninety-seven".