Base | Representation |
---|---|
bin | 10110111100101011… |
… | …00010000010101100 |
3 | 1011210121110222210221 |
4 | 23132111202002230 |
5 | 200212422333004 |
6 | 5354302541124 |
7 | 614206205062 |
oct | 133625420254 |
9 | 34717428727 |
10 | 12320121004 |
11 | 5252429294 |
12 | 2479b977a4 |
13 | 1214588b39 |
14 | 84c34c032 |
15 | 4c1906354 |
hex | 2de5620ac |
12320121004 has 12 divisors (see below), whose sum is σ = 21618961504. Its totient is φ = 6143274864.
The previous prime is 12320120993. The next prime is 12320121031. The reversal of 12320121004 is 40012102321.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4194759 + ... + 4197694.
Almost surely, 212320121004 is an apocalyptic number.
It is an amenable number.
12320121004 is a deficient number, since it is larger than the sum of its proper divisors (9298840500).
12320121004 is a wasteful number, since it uses less digits than its factorization.
12320121004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8392824 (or 8392822 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 12320121004 its reverse (40012102321), we get a palindrome (52332223325).
The spelling of 12320121004 in words is "twelve billion, three hundred twenty million, one hundred twenty-one thousand, four".
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