Base | Representation |
---|---|
bin | 111100011110100… |
… | …111101110100101 |
3 | 2121201021001212012 |
4 | 330132213232211 |
5 | 4034223110010 |
6 | 244403404005 |
7 | 34100316302 |
oct | 7436475645 |
9 | 2551231765 |
10 | 1014660005 |
11 | 480827097 |
12 | 243983605 |
13 | 1322a0b48 |
14 | 98a860a9 |
15 | 5e12a005 |
hex | 3c7a7ba5 |
1014660005 has 12 divisors (see below), whose sum is σ = 1248024036. Its totient is φ = 791923200.
The previous prime is 1014659999. The next prime is 1014660041. The reversal of 1014660005 is 5000664101.
It can be written as a sum of positive squares in 6 ways, for example, as 708304996 + 306355009 = 26614^2 + 17503^2 .
It is not a de Polignac number, because 1014660005 - 26 = 1014659941 is a prime.
It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51956 + ... + 68765.
It is an arithmetic number, because the mean of its divisors is an integer number (104002003).
Almost surely, 21014660005 is an apocalyptic number.
It is an amenable number.
1014660005 is a deficient number, since it is larger than the sum of its proper divisors (233364031).
1014660005 is an equidigital number, since it uses as much as digits as its factorization.
1014660005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120808 (or 120767 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 1014660005 is about 31853.7282747248. The cubic root of 1014660005 is about 1004.8629814109.
The spelling of 1014660005 in words is "one billion, fourteen million, six hundred sixty thousand, five".
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