Base | Representation |
---|---|
bin | 1100001101001011… |
… | …01101100101100010 |
3 | 121220200121220110110 |
4 | 12012211231211202 |
5 | 101410032002130 |
6 | 3002125312150 |
7 | 321250404054 |
oct | 60645554542 |
9 | 17820556413 |
10 | 6553000290 |
11 | 2862aa8121 |
12 | 132a705656 |
13 | 805819a85 |
14 | 46243d8d4 |
15 | 28546eab0 |
hex | 18696d962 |
6553000290 has 16 divisors (see below), whose sum is σ = 15727200768. Its totient is φ = 1747466736.
The previous prime is 6553000277. The next prime is 6553000301. The reversal of 6553000290 is 920003556.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 218433343 = 6553000290 / (6 + 5 + 5 + 3 + 0 + 0 + 0 + 2 + 9 + 0).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109216642 + ... + 109216701.
It is an arithmetic number, because the mean of its divisors is an integer number (982950048).
Almost surely, 26553000290 is an apocalyptic number.
6553000290 is an abundant number, since it is smaller than the sum of its proper divisors (9174200478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6553000290 is a wasteful number, since it uses less digits than its factorization.
6553000290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218433353.
The product of its (nonzero) digits is 8100, while the sum is 30.
The square root of 6553000290 is about 80950.6040125705. The cubic root of 6553000290 is about 1871.3142685966.
The spelling of 6553000290 in words is "six billion, five hundred fifty-three million, two hundred ninety", and thus it is an aban number.
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