Base | Representation |
---|---|
bin | 10110100100110100… |
… | …01000111011111101 |
3 | 1011021122220220120010 |
4 | 23102122020323331 |
5 | 144310210033201 |
6 | 5322353413433 |
7 | 606226214451 |
oct | 132232107375 |
9 | 34248826503 |
10 | 12120002301 |
11 | 515a475130 |
12 | 2422b6a279 |
13 | 11b1c8c7c4 |
14 | 82d938661 |
15 | 4ae076bd6 |
hex | 2d2688efd |
12120002301 has 16 divisors (see below), whose sum is σ = 17631206208. Its totient is φ = 7344576000.
The previous prime is 12120002291. The next prime is 12120002309. The reversal of 12120002301 is 10320002121.
It is not a de Polignac number, because 12120002301 - 223 = 12111613693 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12120002309) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353101 + ... + 385901.
It is an arithmetic number, because the mean of its divisors is an integer number (1101950388).
Almost surely, 212120002301 is an apocalyptic number.
12120002301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12120002301 is a deficient number, since it is larger than the sum of its proper divisors (5511203907).
12120002301 is a wasteful number, since it uses less digits than its factorization.
12120002301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44012.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 12120002301 its reverse (10320002121), we get a palindrome (22440004422).
The spelling of 12120002301 in words is "twelve billion, one hundred twenty million, two thousand, three hundred one".
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