Search a number
-
+
29224132279 is a prime number
BaseRepresentation
bin11011001101111001…
…001101111010110111
32210102200100201221121
4123031321031322313
5434322334213104
621231514324411
72053126011556
oct331571157267
983380321847
1029224132279
1111437296141
1257b7129707
1329a9711484
1415b33a1d9d
15b6096c254
hex6cde4deb7

29224132279 has 2 divisors, whose sum is σ = 29224132280. Its totient is φ = 29224132278.

The previous prime is 29224132277. The next prime is 29224132283. The reversal of 29224132279 is 97223142292.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29224132279 - 21 = 29224132277 is a prime.

Together with 29224132277, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29224132277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14612066139 + 14612066140.

It is an arithmetic number, because the mean of its divisors is an integer number (14612066140).

Almost surely, 229224132279 is an apocalyptic number.

29224132279 is a deficient number, since it is larger than the sum of its proper divisors (1).

29224132279 is an equidigital number, since it uses as much as digits as its factorization.

29224132279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 43.

The spelling of 29224132279 in words is "twenty-nine billion, two hundred twenty-four million, one hundred thirty-two thousand, two hundred seventy-nine".