Base | Representation |
---|---|
bin | 110011010011001001… |
… | …100110101001010011 |
3 | 12021011202201111111220 |
4 | 303103021212221103 |
5 | 1400302010231330 |
6 | 41145424540123 |
7 | 3656662163322 |
oct | 632311465123 |
9 | 167152644456 |
10 | 55082117715 |
11 | 213a6468339 |
12 | a812a81643 |
13 | 526a920881 |
14 | 294768a0b9 |
15 | 1675b1c710 |
hex | cd3266a53 |
55082117715 has 8 divisors (see below), whose sum is σ = 88131388368. Its totient is φ = 29377129440.
The previous prime is 55082117693. The next prime is 55082117719. The reversal of 55082117715 is 51771128055.
55082117715 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 not a de Polignac number, because 55082117715 - 218 = 55081855571 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (55082117719) 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, 1836070576 + ... + 1836070605.
It is an arithmetic number, because the mean of its divisors is an integer number (11016423546).
Almost surely, 255082117715 is an apocalyptic number.
55082117715 is a deficient number, since it is larger than the sum of its proper divisors (33049270653).
55082117715 is a wasteful number, since it uses less digits than its factorization.
55082117715 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3672141189.
The product of its (nonzero) digits is 98000, while the sum is 42.
The spelling of 55082117715 in words is "fifty-five billion, eighty-two million, one hundred seventeen thousand, seven hundred fifteen".
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