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55644240301 = 1315712724587
BaseRepresentation
bin110011110100101001…
…111011100110101101
312022121221110021201221
4303310221323212231
51402424411142201
641321305103341
74006626144556
oct636451734655
9168557407657
1055644240301
11216647a5361
12a94b187b51
13532a216aa0
14299c1b332d
1516aa1574a1
hexcf4a7b9ad

55644240301 has 8 divisors (see below), whose sum is σ = 59962732704. Its totient is φ = 51331200240.

The previous prime is 55644240263. The next prime is 55644240349. The reversal of 55644240301 is 10304244655.

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 55644240301 - 27 = 55644240173 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 (55644240371) 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, 1341871 + ... + 1382716.

It is an arithmetic number, because the mean of its divisors is an integer number (7495341588).

Almost surely, 255644240301 is an apocalyptic number.

It is an amenable number.

55644240301 is a deficient number, since it is larger than the sum of its proper divisors (4318492403).

55644240301 is a wasteful number, since it uses less digits than its factorization.

55644240301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726171.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 55644240301 its reverse (10304244655), we get a palindrome (65948484956).

The spelling of 55644240301 in words is "fifty-five billion, six hundred forty-four million, two hundred forty thousand, three hundred one".

Divisors: 1 13 1571 20423 2724587 35419631 4280326177 55644240301