Search a number
-
+
29934262321 is a prime number
BaseRepresentation
bin11011111000001110…
…001001100000110001
32212021011121002020021
4123320032021200301
5442301132343241
621430203043441
72106541013545
oct337016114061
985234532207
1029934262321
1111771124377
125974b10581
132a90889672
14163d815a25
15ba2e910d1
hex6f8389831

29934262321 has 2 divisors, whose sum is σ = 29934262322. Its totient is φ = 29934262320.

The previous prime is 29934262297. The next prime is 29934262363. The reversal of 29934262321 is 12326243992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29253313296 + 680949025 = 171036^2 + 26095^2 .

It is a cyclic number.

It is not a de Polignac number, because 29934262321 - 215 = 29934229553 is a prime.

It is not a weakly prime, because it can be changed into another prime (29934262021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14967131160 + 14967131161.

It is an arithmetic number, because the mean of its divisors is an integer number (14967131161).

Almost surely, 229934262321 is an apocalyptic number.

It is an amenable number.

29934262321 is a deficient number, since it is larger than the sum of its proper divisors (1).

29934262321 is an equidigital number, since it uses as much as digits as its factorization.

29934262321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 43.

The spelling of 29934262321 in words is "twenty-nine billion, nine hundred thirty-four million, two hundred sixty-two thousand, three hundred twenty-one".