Search a number
-
+
102101222023 is a prime number
BaseRepresentation
bin101111100010110110…
…1010000001010000111
3100202112121110110222121
41133011231100022013
53133100403101043
6114523223310411
710243110032143
oct1370555201207
9322477413877
10102101222023
113a334529329
12179555ab407
139821c37898
144d28148223
1529c8943ded
hex17c5b50287

102101222023 has 2 divisors, whose sum is σ = 102101222024. Its totient is φ = 102101222022.

The previous prime is 102101221991. The next prime is 102101222039. The reversal of 102101222023 is 320222101201.

It is a happy number.

It is an a-pointer prime, because the next prime (102101222039) can be obtained adding 102101222023 to its sum of digits (16).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102101222023 - 25 = 102101221991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102101221988 and 102101222006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102101222123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050611011 + 51050611012.

It is an arithmetic number, because the mean of its divisors is an integer number (51050611012).

Almost surely, 2102101222023 is an apocalyptic number.

102101222023 is a deficient number, since it is larger than the sum of its proper divisors (1).

102101222023 is an equidigital number, since it uses as much as digits as its factorization.

102101222023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102101222023 its reverse (320222101201), we get a palindrome (422323323224).

The spelling of 102101222023 in words is "one hundred two billion, one hundred one million, two hundred twenty-two thousand, twenty-three".