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55201102301 is a prime number
BaseRepresentation
bin110011011010001111…
…011111100111011101
312021111001121112200102
4303122033133213131
51401022440233201
641205315110445
73662635425212
oct633217374735
9167431545612
1055201102301
1121457646204
12a8468a2425
135289480557
1429593bdb09
1516812c226b
hexcda3df9dd

55201102301 has 2 divisors, whose sum is σ = 55201102302. Its totient is φ = 55201102300.

The previous prime is 55201102273. The next prime is 55201102331. The reversal of 55201102301 is 10320110255.

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., 38376418201 + 16824684100 = 195899^2 + 129710^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-55201102301 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55201102331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27600551150 + 27600551151.

It is an arithmetic number, because the mean of its divisors is an integer number (27600551151).

Almost surely, 255201102301 is an apocalyptic number.

It is an amenable number.

55201102301 is a deficient number, since it is larger than the sum of its proper divisors (1).

55201102301 is an equidigital number, since it uses as much as digits as its factorization.

55201102301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 55201102301 its reverse (10320110255), we get a palindrome (65521212556).

The spelling of 55201102301 in words is "fifty-five billion, two hundred one million, one hundred two thousand, three hundred one".