Base | Representation |
---|---|
bin | 10110011001001000… |
… | …10010100110000111 |
3 | 1011000211111212200112 |
4 | 23030210102212013 |
5 | 144110113000012 |
6 | 5304533103235 |
7 | 603626212463 |
oct | 131444224607 |
9 | 34024455615 |
10 | 12022000007 |
11 | 510a1185a6 |
12 | 23b6187b1b |
13 | 1197898394 |
14 | 8209074a3 |
15 | 4a5669122 |
hex | 2cc912987 |
12022000007 has 8 divisors (see below), whose sum is σ = 12735663696. Its totient is φ = 11309057152.
The previous prime is 12021999943. The next prime is 12022000021. The reversal of 12022000007 is 70000022021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12022000007 - 26 = 12021999943 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12021999955 and 12022000000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12022000027) 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, 145673 + ... + 212754.
It is an arithmetic number, because the mean of its divisors is an integer number (1591957962).
Almost surely, 212022000007 is an apocalyptic number.
12022000007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
12022000007 is a deficient number, since it is larger than the sum of its proper divisors (713663689).
12022000007 is a wasteful number, since it uses less digits than its factorization.
12022000007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 360417.
The product of its (nonzero) digits is 56, while the sum is 14.
Adding to 12022000007 its reverse (70000022021), we get a palindrome (82022022028).
The spelling of 12022000007 in words is "twelve billion, twenty-two million, seven", and thus it is an aban number and an uban number.
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