Base | Representation |
---|---|
bin | 1100011001011101… |
… | …10100111100001001 |
3 | 122011212112112012112 |
4 | 12030232310330021 |
5 | 102112422144001 |
6 | 3020250152105 |
7 | 323641342223 |
oct | 61456647411 |
9 | 18155475175 |
10 | 6656053001 |
11 | 2906194154 |
12 | 1359122635 |
13 | 820c8bc00 |
14 | 471dc7413 |
15 | 28e528cbb |
hex | 18cbb4f09 |
6656053001 has 24 divisors (see below), whose sum is σ = 7848504000. Its totient is φ = 5619886272.
The previous prime is 6656052979. The next prime is 6656053009. The reversal of 6656053001 is 1003506566.
It is not a de Polignac number, because 6656053001 - 230 = 5582311177 is a prime.
It is a super-2 number, since 2×66560530012 = 88606083104242212002, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6656053009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57380 + ... + 128858.
It is an arithmetic number, because the mean of its divisors is an integer number (327021000).
Almost surely, 26656053001 is an apocalyptic number.
It is an amenable number.
6656053001 is a deficient number, since it is larger than the sum of its proper divisors (1192450999).
6656053001 is a wasteful number, since it uses less digits than its factorization.
6656053001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71553 (or 71540 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 32.
The square root of 6656053001 is about 81584.6370403154. The cubic root of 6656053001 is about 1881.0727430756.
Adding to 6656053001 its reverse (1003506566), we get a palindrome (7659559567).
The spelling of 6656053001 in words is "six billion, six hundred fifty-six million, fifty-three thousand, one".
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