Base | Representation |
---|---|
bin | 1011001011111110… |
… | …0101001110101101 |
3 | 21202021200211001011 |
4 | 2302333211032231 |
5 | 22122232341023 |
6 | 1213552545221 |
7 | 134263116031 |
oct | 26277451655 |
9 | 7667624034 |
10 | 3003012013 |
11 | 1301138411 |
12 | 6b9852211 |
13 | 38b1ca4b1 |
14 | 206b8c1c1 |
15 | 12898b50d |
hex | b2fe53ad |
3003012013 has 4 divisors (see below), whose sum is σ = 3004444800. Its totient is φ = 3001579228.
The previous prime is 3003011989. The next prime is 3003012037. The reversal of 3003012013 is 3102103003.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (3003011989) and next prime (3003012037).
It is a cyclic number.
It is not a de Polignac number, because 3003012013 - 229 = 2466141101 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3003011984 and 3003012002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3003012053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713245 + ... + 717442.
It is an arithmetic number, because the mean of its divisors is an integer number (751111200).
Almost surely, 23003012013 is an apocalyptic number.
It is an amenable number.
3003012013 is a deficient number, since it is larger than the sum of its proper divisors (1432787).
3003012013 is a wasteful number, since it uses less digits than its factorization.
3003012013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1432786.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 3003012013 is about 54799.7446435656. The cubic root of 3003012013 is about 1442.7320838010.
Adding to 3003012013 its reverse (3102103003), we get a palindrome (6105115016).
The spelling of 3003012013 in words is "three billion, three million, twelve thousand, thirteen".
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