Search a number
-
+
20132302319 is a prime number
BaseRepresentation
bin10010101111111110…
…101000110111101111
31220222001110220220122
4102233332220313233
5312212332133234
613125413035155
71311616513643
oct225776506757
956861426818
1020132302319
1185a1183788
123a9a325abb
131b8ac1b32c
14d8dac4c23
157cc6a192e
hex4affa8def

20132302319 has 2 divisors, whose sum is σ = 20132302320. Its totient is φ = 20132302318.

The previous prime is 20132302261. The next prime is 20132302349. The reversal of 20132302319 is 91320323102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20132302319 - 212 = 20132298223 is a prime.

It is a super-2 number, since 2×201323023192 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20132302349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066151159 + 10066151160.

It is an arithmetic number, because the mean of its divisors is an integer number (10066151160).

Almost surely, 220132302319 is an apocalyptic number.

20132302319 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132302319 is an equidigital number, since it uses as much as digits as its factorization.

20132302319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 20132302319 in words is "twenty billion, one hundred thirty-two million, three hundred two thousand, three hundred nineteen".