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202231303030201 is a prime number
BaseRepresentation
bin101101111110110110100100…
…111110101100010110111001
3222112001010100012221021210211
4231332312210332230112321
5203001324202033431301
61554035440021111121
760411505133166364
oct5576664476542671
9875033305837724
10202231303030201
11594898a5446225
121a8219462584a1
1388ac43a1637a3
1437d2093aad0db
15185a778708051
hexb7eda4fac5b9

202231303030201 has 2 divisors, whose sum is σ = 202231303030202. Its totient is φ = 202231303030200.

The previous prime is 202231303030157. The next prime is 202231303030259. The reversal of 202231303030201 is 102030303132202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162859455489600 + 39371847540601 = 12761640^2 + 6274699^2 .

It is a cyclic number.

It is not a de Polignac number, because 202231303030201 - 29 = 202231303029689 is a prime.

It is not a weakly prime, because it can be changed into another prime (202231303037201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101115651515100 + 101115651515101.

It is an arithmetic number, because the mean of its divisors is an integer number (101115651515101).

Almost surely, 2202231303030201 is an apocalyptic number.

It is an amenable number.

202231303030201 is a deficient number, since it is larger than the sum of its proper divisors (1).

202231303030201 is an equidigital number, since it uses as much as digits as its factorization.

202231303030201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 202231303030201 its reverse (102030303132202), we get a palindrome (304261606162403).

The spelling of 202231303030201 in words is "two hundred two trillion, two hundred thirty-one billion, three hundred three million, thirty thousand, two hundred one".