Search a number
-
+
102112022220203 is a prime number
BaseRepresentation
bin10111001101111011001110…
…110011111100110110101011
3111101112210222101201210020102
4113031323032303330312223
5101341000410142021303
61001101340532420015
730336231046616432
oct2715731663746653
9441483871653212
10102112022220203
112a599513541036
12b551bb177760b
1344c9178b313c8
141b30369286119
15bc127c196288
hex5cdececfcdab

102112022220203 has 2 divisors, whose sum is σ = 102112022220204. Its totient is φ = 102112022220202.

The previous prime is 102112022220163. The next prime is 102112022220289. The reversal of 102112022220203 is 302022220211201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102112022220203 - 26 = 102112022220139 is a prime.

It is a super-2 number, since 2×1021120222202032 (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102112022220503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51056011110101 + 51056011110102.

It is an arithmetic number, because the mean of its divisors is an integer number (51056011110102).

Almost surely, 2102112022220203 is an apocalyptic number.

102112022220203 is a deficient number, since it is larger than the sum of its proper divisors (1).

102112022220203 is an equidigital number, since it uses as much as digits as its factorization.

102112022220203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 102112022220203 its reverse (302022220211201), we get a palindrome (404134242431404).

The spelling of 102112022220203 in words is "one hundred two trillion, one hundred twelve billion, twenty-two million, two hundred twenty thousand, two hundred three".