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55724506771211 = 2331741137369887
BaseRepresentation
bin11001010101110010111110…
…11011100110111100001011
321022022012200200120202101222
430222321133123212330023
524300442242213134321
6314303252432232255
714510651140215335
oct1452713733467413
9238265620522358
1055724506771211
11168346a3379173
1262bb94869b68b
132512a4c236615
14da911ad2a455
156697c7b7e3ab
hex32ae5f6e6f0b

55724506771211 has 8 divisors (see below), whose sum is σ = 55995812705664. Its totient is φ = 55453475580480.

The previous prime is 55724506771123. The next prime is 55724506771237. The reversal of 55724506771211 is 11217760542755.

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 55724506771211 - 214 = 55724506754827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55724506771411) 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, 68279291 + ... + 69090596.

It is an arithmetic number, because the mean of its divisors is an integer number (6999476588208).

Almost surely, 255724506771211 is an apocalyptic number.

55724506771211 is a deficient number, since it is larger than the sum of its proper divisors (271305934453).

55724506771211 is a wasteful number, since it uses less digits than its factorization.

55724506771211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137371861.

The product of its (nonzero) digits is 4116000, while the sum is 53.

The spelling of 55724506771211 in words is "fifty-five trillion, seven hundred twenty-four billion, five hundred six million, seven hundred seventy-one thousand, two hundred eleven".

Divisors: 1 233 1741 405653 137369887 32007183671 239160973267 55724506771211