Base | Representation |
---|---|
bin | 110011001111001010… |
… | …100010100001110101 |
3 | 12021000002220110220221 |
4 | 303033022202201311 |
5 | 1400132401113013 |
6 | 41135035454341 |
7 | 3655220641630 |
oct | 631712424165 |
9 | 167002813827 |
10 | 55015254133 |
11 | 21371749784 |
12 | a7b45b73b1 |
13 | 5259b0c818 |
14 | 293c842c17 |
15 | 166ed1108d |
hex | ccf2a2875 |
55015254133 has 8 divisors (see below), whose sum is σ = 65608253568. Its totient is φ = 45105674064.
The previous prime is 55015254131. The next prime is 55015254149. The reversal of 55015254133 is 33145251055.
55015254133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 55015254133 - 21 = 55015254131 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 (55015254131) 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, 170854666 + ... + 170854987.
It is an arithmetic number, because the mean of its divisors is an integer number (8201031696).
Almost surely, 255015254133 is an apocalyptic number.
It is an amenable number.
55015254133 is a deficient number, since it is larger than the sum of its proper divisors (10592999435).
55015254133 is a wasteful number, since it uses less digits than its factorization.
55015254133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 341709683.
The product of its (nonzero) digits is 45000, while the sum is 34.
The spelling of 55015254133 in words is "fifty-five billion, fifteen million, two hundred fifty-four thousand, one hundred thirty-three".
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