Base | Representation |
---|---|
bin | 1100011001111110… |
… | …10000101101010011 |
3 | 122012011122101201122 |
4 | 12030333100231103 |
5 | 102120023023133 |
6 | 3020522352455 |
7 | 324023064140 |
oct | 61477205523 |
9 | 18164571648 |
10 | 6660361043 |
11 | 2908666916 |
12 | 135a65b72b |
13 | 821b39a4b |
14 | 4727c93c7 |
15 | 28eaca498 |
hex | 18cfd0b53 |
6660361043 has 8 divisors (see below), whose sum is σ = 7616786688. Its totient is φ = 5705171784.
The previous prime is 6660361039. The next prime is 6660361063. The reversal of 6660361043 is 3401630666.
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 6660361043 - 22 = 6660361039 is a prime.
It is a super-2 number, since 2×66603610432 = 88720818446224095698, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 6660360994 and 6660361012.
It is not an unprimeable number, because it can be changed into a prime (6660361003) 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, 297521 + ... + 319122.
It is an arithmetic number, because the mean of its divisors is an integer number (952098336).
Almost surely, 26660361043 is an apocalyptic number.
6660361043 is a deficient number, since it is larger than the sum of its proper divisors (956425645).
6660361043 is a wasteful number, since it uses less digits than its factorization.
6660361043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 618193.
The product of its (nonzero) digits is 46656, while the sum is 35.
The square root of 6660361043 is about 81611.0350565412. The cubic root of 6660361043 is about 1881.4784886760.
The spelling of 6660361043 in words is "six billion, six hundred sixty million, three hundred sixty-one thousand, forty-three".
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