Base | Representation |
---|---|
bin | 110011001110010101… |
… | …110010100101011111 |
3 | 12020222010212221122220 |
4 | 303032111302211133 |
5 | 1400120331120041 |
6 | 41133423240423 |
7 | 3654662260311 |
oct | 631625624537 |
9 | 166863787586 |
10 | 55001426271 |
11 | 213649646a0 |
12 | a7aba49113 |
13 | 5256caa85c |
14 | 293aa837b1 |
15 | 166d9cdd66 |
hex | cce57295f |
55001426271 has 16 divisors (see below), whose sum is σ = 84212711040. Its totient is φ = 31579765920.
The previous prime is 55001426239. The next prime is 55001426297. The reversal of 55001426271 is 17262410055.
It is not a de Polignac number, because 55001426271 - 25 = 55001426239 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55001426771) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43860160 + ... + 43861413.
It is an arithmetic number, because the mean of its divisors is an integer number (5263294440).
Almost surely, 255001426271 is an apocalyptic number.
55001426271 is a deficient number, since it is larger than the sum of its proper divisors (29211284769).
55001426271 is a wasteful number, since it uses less digits than its factorization.
55001426271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87721606.
The product of its (nonzero) digits is 16800, while the sum is 33.
The spelling of 55001426271 in words is "fifty-five billion, one million, four hundred twenty-six thousand, two hundred seventy-one".
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