Search a number
-
+
33221120183 is a prime number
BaseRepresentation
bin11110111100001000…
…100001000010110111
310011202020101202120122
4132330020201002313
51021014101321213
623132255522155
72254151601536
oct367410410267
9104666352518
1033221120183
11130a8502329
12653182935b
133195819b84
14187217031d
15ce67e9d08
hex7bc2210b7

33221120183 has 2 divisors, whose sum is σ = 33221120184. Its totient is φ = 33221120182.

The previous prime is 33221120131. The next prime is 33221120267. The reversal of 33221120183 is 38102112233.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-33221120183 is a prime.

It is a super-2 number, since 2×332211201832 (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33221120123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16610560091 + 16610560092.

It is an arithmetic number, because the mean of its divisors is an integer number (16610560092).

Almost surely, 233221120183 is an apocalyptic number.

33221120183 is a deficient number, since it is larger than the sum of its proper divisors (1).

33221120183 is an equidigital number, since it uses as much as digits as its factorization.

33221120183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 33221120183 in words is "thirty-three billion, two hundred twenty-one million, one hundred twenty thousand, one hundred eighty-three".