Base | Representation |
---|---|
bin | 110011001110010010… |
… | …010000011100100101 |
3 | 12020222002010220001202 |
4 | 303032102100130211 |
5 | 1400120112000010 |
6 | 41133351332245 |
7 | 3654651351653 |
oct | 631622203445 |
9 | 166862126052 |
10 | 55000500005 |
11 | 21364391790 |
12 | a7ab681085 |
13 | 5256a45079 |
14 | 293a8c1dd3 |
15 | 166d8996a5 |
hex | cce490725 |
55000500005 has 16 divisors (see below), whose sum is σ = 72123355584. Its totient is φ = 39932196480.
The previous prime is 55000499947. The next prime is 55000500017. The reversal of 55000500005 is 50000500055.
It is a happy number.
It is not a de Polignac number, because 55000500005 - 212 = 55000495909 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 55000500005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 819512 + ... + 884081.
It is an arithmetic number, because the mean of its divisors is an integer number (4507709724).
Almost surely, 255000500005 is an apocalyptic number.
55000500005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
55000500005 is a deficient number, since it is larger than the sum of its proper divisors (17122855579).
55000500005 is a wasteful number, since it uses less digits than its factorization.
55000500005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1704196.
The product of its (nonzero) digits is 625, while the sum is 20.
The spelling of 55000500005 in words is "fifty-five billion, five hundred thousand, five".
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