Base | Representation |
---|---|
bin | 1011001110100101… |
… | …1111110110010101 |
3 | 21210001101001202102 |
4 | 2303221133312111 |
5 | 22133041000041 |
6 | 1215024251445 |
7 | 134455402034 |
oct | 26351376625 |
9 | 7701331672 |
10 | 3014000021 |
11 | 130736290a |
12 | 701470b85 |
13 | 390576986 |
14 | 20840c71b |
15 | 12990c09b |
hex | b3a5fd95 |
3014000021 has 8 divisors (see below), whose sum is σ = 3058809600. Its totient is φ = 2969357040.
The previous prime is 3013999997. The next prime is 3014000029. The reversal of 3014000021 is 1200004103.
It is a happy number.
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 3014000021 - 230 = 1940258197 is a prime.
It is a super-2 number, since 2×30140000212 = 18168392253176000882, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3013999966 and 3014000011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3014000029) 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, 4961 + ... + 77798.
It is an arithmetic number, because the mean of its divisors is an integer number (382351200).
Almost surely, 23014000021 is an apocalyptic number.
It is an amenable number.
3014000021 is a deficient number, since it is larger than the sum of its proper divisors (44809579).
3014000021 is an equidigital number, since it uses as much as digits as its factorization.
3014000021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83299.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 3014000021 is about 54899.9091165004. The cubic root of 3014000021 is about 1444.4895921258.
Adding to 3014000021 its reverse (1200004103), we get a palindrome (4214004124).
The spelling of 3014000021 in words is "three billion, fourteen million, twenty-one", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •