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101220203341 is a prime number
BaseRepresentation
bin101111001000100110…
…0011011101101001101
3100200021012200002120001
41132101030123231031
53124244333001331
6114255552124301
710212221350435
oct1362114335515
9320235602501
10101220203341
1139a22190a14
121774a536691
139711558a5a
144c8312d2c5
152976416561
hex179131bb4d

101220203341 has 2 divisors, whose sum is σ = 101220203342. Its totient is φ = 101220203340.

The previous prime is 101220203339. The next prime is 101220203351. The reversal of 101220203341 is 143302022101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76112533225 + 25107670116 = 275885^2 + 158454^2 .

It is a cyclic number.

It is not a de Polignac number, because 101220203341 - 21 = 101220203339 is a prime.

Together with 101220203339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101220203351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50610101670 + 50610101671.

It is an arithmetic number, because the mean of its divisors is an integer number (50610101671).

Almost surely, 2101220203341 is an apocalyptic number.

It is an amenable number.

101220203341 is a deficient number, since it is larger than the sum of its proper divisors (1).

101220203341 is an equidigital number, since it uses as much as digits as its factorization.

101220203341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 101220203341 its reverse (143302022101), we get a palindrome (244522225442).

The spelling of 101220203341 in words is "one hundred one billion, two hundred twenty million, two hundred three thousand, three hundred forty-one".