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5551128853713 = 321978073118151
BaseRepresentation
bin101000011000111100100…
…0100000011110011010001
3201122200102201021201110100
41100301321010003303101
51211422202441304323
615450053044323013
71112025101503122
oct120617104036321
921580381251410
105551128853713
11185024757a563
12757a199a3469
13313613ac5a21
141529671ca049
15995e6d7e943
hex50c79103cd1

5551128853713 has 12 divisors (see below), whose sum is σ = 8018340340608. Its totient is φ = 3700732673400.

The previous prime is 5551128853663. The next prime is 5551128853733. The reversal of 5551128853713 is 3173588211555.

It is a happy number.

5551128853713 is a `hidden beast` number, since 5 + 5 + 5 + 1 + 12 + 88 + 537 + 13 = 666.

It is not a de Polignac number, because 5551128853713 - 217 = 5551128722641 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5551128853713.

It is not an unprimeable number, because it can be changed into a prime (5551128853733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221188 + ... + 3339338.

It is an arithmetic number, because the mean of its divisors is an integer number (668195028384).

Almost surely, 25551128853713 is an apocalyptic number.

It is an amenable number.

5551128853713 is a deficient number, since it is larger than the sum of its proper divisors (2467211486895).

5551128853713 is a wasteful number, since it uses less digits than its factorization.

5551128853713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3315964 (or 3315961 counting only the distinct ones).

The product of its digits is 5040000, while the sum is 54.

The spelling of 5551128853713 in words is "five trillion, five hundred fifty-one billion, one hundred twenty-eight million, eight hundred fifty-three thousand, seven hundred thirteen".

Divisors: 1 3 9 197807 593421 1780263 3118151 9354453 28063359 616792094857 1850376284571 5551128853713