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55450135301 = 112458265581
BaseRepresentation
bin110011101001000101…
…011110101100000101
312022010102012201201212
4303221011132230011
51402030213312201
641250132501205
74002051242021
oct635105365405
9168112181655
1055450135301
1121575179400
12a8b617a805
1352c8c44a62
1429804c7381
1516980b4abb
hexce915eb05

55450135301 has 6 divisors (see below), whose sum is σ = 60949322406. Its totient is φ = 50409213800.

The previous prime is 55450135297. The next prime is 55450135319. The reversal of 55450135301 is 10353105455.

55450135301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 33479484676 + 21970650625 = 182974^2 + 148225^2 .

It is not a de Polignac number, because 55450135301 - 22 = 55450135297 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55450135331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 229132670 + ... + 229132911.

It is an arithmetic number, because the mean of its divisors is an integer number (10158220401).

Almost surely, 255450135301 is an apocalyptic number.

It is an amenable number.

55450135301 is a deficient number, since it is larger than the sum of its proper divisors (5499187105).

55450135301 is a wasteful number, since it uses less digits than its factorization.

55450135301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458265603 (or 458265592 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 55450135301 in words is "fifty-five billion, four hundred fifty million, one hundred thirty-five thousand, three hundred one".

Divisors: 1 11 121 458265581 5040921391 55450135301