Search a number
-
+
101224310232211 is a prime number
BaseRepresentation
bin10111000001000000011111…
…000011011101010010010011
3111021101221122020000101112221
4113001000133003131102103
5101231424341404412321
6555141450044001511
730215133525332665
oct2701003703352223
9437357566011487
10101224310232211
112a286a97239571
12b429b48830297
13446354709b22a
141add3d5c50535
15ba812382be41
hex5c101f0dd493

101224310232211 has 2 divisors, whose sum is σ = 101224310232212. Its totient is φ = 101224310232210.

The previous prime is 101224310232209. The next prime is 101224310232229. The reversal of 101224310232211 is 112232013422101.

It is a weak prime.

It is an emirp because it is prime and its reverse (112232013422101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101224310232211 - 21 = 101224310232209 is a prime.

Together with 101224310232209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (101224310032211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50612155116105 + 50612155116106.

It is an arithmetic number, because the mean of its divisors is an integer number (50612155116106).

Almost surely, 2101224310232211 is an apocalyptic number.

101224310232211 is a deficient number, since it is larger than the sum of its proper divisors (1).

101224310232211 is an equidigital number, since it uses as much as digits as its factorization.

101224310232211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 101224310232211 its reverse (112232013422101), we get a palindrome (213456323654312).

The spelling of 101224310232211 in words is "one hundred one trillion, two hundred twenty-four billion, three hundred ten million, two hundred thirty-two thousand, two hundred eleven".