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202231310329 is a prime number
BaseRepresentation
bin1011110001010111101…
…1001110011111111001
3201022222211212222211201
42330111323032133321
511303132203412304
6232523114454201
720416323526636
oct2742573163771
9638884788751
10202231310329
1178847336724
123323aa34361
13160bb694049
149b0658d18d
1553d92c83a4
hex2f15ece7f9

202231310329 has 2 divisors, whose sum is σ = 202231310330. Its totient is φ = 202231310328.

The previous prime is 202231310299. The next prime is 202231310357. The reversal of 202231310329 is 923013132202.

It is an a-pointer prime, because the next prime (202231310357) can be obtained adding 202231310329 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147087590400 + 55143719929 = 383520^2 + 234827^2 .

It is a cyclic number.

It is not a de Polignac number, because 202231310329 - 213 = 202231302137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202231310297 and 202231310306.

It is not a weakly prime, because it can be changed into another prime (202234310329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101115655164 + 101115655165.

It is an arithmetic number, because the mean of its divisors is an integer number (101115655165).

Almost surely, 2202231310329 is an apocalyptic number.

It is an amenable number.

202231310329 is a deficient number, since it is larger than the sum of its proper divisors (1).

202231310329 is an equidigital number, since it uses as much as digits as its factorization.

202231310329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 202231310329 in words is "two hundred two billion, two hundred thirty-one million, three hundred ten thousand, three hundred twenty-nine".