Search a number
-
+
20200320201179 is a prime number
BaseRepresentation
bin1001001011111010000001…
…11010001111000111011011
32122112010120001021002121002
410211331000322033013123
510121430223432414204
6110543522103135215
74153265523443006
oct445750072170733
978463501232532
1020200320201179
1164889a9150108
122322b5a44450b
13b36b60a54861
144db9b4a9053d
152506cb4a991e
hex125f40e8f1db

20200320201179 has 2 divisors, whose sum is σ = 20200320201180. Its totient is φ = 20200320201178.

The previous prime is 20200320201137. The next prime is 20200320201197. The reversal of 20200320201179 is 97110202300202.

Together with next prime (20200320201197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20200320201179 - 216 = 20200320135643 is a prime.

It is not a weakly prime, because it can be changed into another prime (20200320201199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100160100589 + 10100160100590.

It is an arithmetic number, because the mean of its divisors is an integer number (10100160100590).

Almost surely, 220200320201179 is an apocalyptic number.

20200320201179 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200320201179 is an equidigital number, since it uses as much as digits as its factorization.

20200320201179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 20200320201179 in words is "twenty trillion, two hundred billion, three hundred twenty million, two hundred one thousand, one hundred seventy-nine".