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55035555203 = 252121830843
BaseRepresentation
bin110011010000010111…
…111110110110000011
312021001112002212202102
4303100113332312003
51400203100231303
641141042541015
73655555333466
oct632027766603
9167045085672
1055035555203
1121382155222
12a7bb36776b
135261099ca5
1429414092dd
1516719c1288
hexcd05fed83

55035555203 has 4 divisors (see below), whose sum is σ = 55057388568. Its totient is φ = 55013721840.

The previous prime is 55035555193. The next prime is 55035555227. The reversal of 55035555203 is 30255553055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55035555203 - 210 = 55035554179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55035555293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10912901 + ... + 10917942.

It is an arithmetic number, because the mean of its divisors is an integer number (13764347142).

Almost surely, 255035555203 is an apocalyptic number.

55035555203 is a deficient number, since it is larger than the sum of its proper divisors (21833365).

55035555203 is a wasteful number, since it uses less digits than its factorization.

55035555203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21833364.

The product of its (nonzero) digits is 281250, while the sum is 38.

The spelling of 55035555203 in words is "fifty-five billion, thirty-five million, five hundred fifty-five thousand, two hundred three".

Divisors: 1 2521 21830843 55035555203