Search a number
-
+
33300122047 is a prime number
BaseRepresentation
bin11111000000110101…
…111000100110111111
310011221202001110202121
4133000311320212333
51021144312401142
623144201103411
72256131236633
oct370065704677
9104852043677
1033300122047
1113139061625
126554187b67
1331a8cbab3a
14187c856dc3
15ced702c67
hex7c0d789bf

33300122047 has 2 divisors, whose sum is σ = 33300122048. Its totient is φ = 33300122046.

The previous prime is 33300121969. The next prime is 33300122069. The reversal of 33300122047 is 74022100333.

It is a strong prime.

It is an emirp because it is prime and its reverse (74022100333) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33300122047 - 215 = 33300089279 is a prime.

It is a super-2 number, since 2×333001220472 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33300122077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16650061023 + 16650061024.

It is an arithmetic number, because the mean of its divisors is an integer number (16650061024).

Almost surely, 233300122047 is an apocalyptic number.

33300122047 is a deficient number, since it is larger than the sum of its proper divisors (1).

33300122047 is an equidigital number, since it uses as much as digits as its factorization.

33300122047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

The spelling of 33300122047 in words is "thirty-three billion, three hundred million, one hundred twenty-two thousand, forty-seven".