Base | Representation |
---|---|
bin | 1101000011111001… |
… | …01010000100001100 |
3 | 200002200022111201011 |
4 | 12201330222010030 |
5 | 103330033000022 |
6 | 3115443255004 |
7 | 335523005503 |
oct | 64174520414 |
9 | 20080274634 |
10 | 7012000012 |
11 | 2a79100436 |
12 | 143837a464 |
13 | 879947c44 |
14 | 4a73a183a |
15 | 2b08d9977 |
hex | 1a1f2a10c |
7012000012 has 6 divisors (see below), whose sum is σ = 12271000028. Its totient is φ = 3506000004.
The previous prime is 7012000007. The next prime is 7012000063. The reversal of 7012000012 is 2100002107.
It is a junction number, because it is equal to n+sod(n) for n = 7011999956 and 7012000001.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 876499998 + ... + 876500005.
Almost surely, 27012000012 is an apocalyptic number.
It is an amenable number.
7012000012 is a deficient number, since it is larger than the sum of its proper divisors (5259000016).
7012000012 is a wasteful number, since it uses less digits than its factorization.
7012000012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1753000007 (or 1753000005 counting only the distinct ones).
The product of its (nonzero) digits is 28, while the sum is 13.
The square root of 7012000012 is about 83737.6857334856. The cubic root of 7012000012 is about 1914.0236633609.
Adding to 7012000012 its reverse (2100002107), we get a palindrome (9112002119).
The spelling of 7012000012 in words is "seven billion, twelve million, twelve", and thus it is an aban number and an uban number.
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