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213233303301301 = 977654128720313
BaseRepresentation
bin110000011110111100111111…
…010011000010110010110101
31000221222220102112110021020001
4300132330333103002302311
5210422103301121120201
62033302005513311301
762625412015404133
oct6036747723026265
91027886375407201
10213233303301301
1161a40810807448
121baba061a05531
1391c9a77ac83ba
143a92792b70753
15199ba4a7ca301
hexc1ef3f4c2cb5

213233303301301 has 8 divisors (see below), whose sum is σ = 215434406870424. Its totient is φ = 211032257326080.

The previous prime is 213233303301257. The next prime is 213233303301329. The reversal of 213233303301301 is 103103303332312.

It can be written as a sum of positive squares in 4 ways, for example, as 112020743025 + 213121282558276 = 334695^2 + 14598674^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213233303301301 - 219 = 213233302777013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213233303301301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213233303301101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6935680 + ... + 21784633.

It is an arithmetic number, because the mean of its divisors is an integer number (26929300858803).

Almost surely, 2213233303301301 is an apocalyptic number.

It is an amenable number.

213233303301301 is a deficient number, since it is larger than the sum of its proper divisors (2201103569123).

213233303301301 is an equidigital number, since it uses as much as digits as its factorization.

213233303301301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28796951.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 213233303301301 its reverse (103103303332312), we get a palindrome (316336606633613).

The spelling of 213233303301301 in words is "two hundred thirteen trillion, two hundred thirty-three billion, three hundred three million, three hundred one thousand, three hundred one".

Divisors: 1 97 76541 7424477 28720313 2785870361 2198281477333 213233303301301