Base | Representation |
---|---|
bin | 10111000110101011… |
… | …00000100110111011 |
3 | 1012000110022112211021 |
4 | 23203111200212323 |
5 | 200400411014321 |
6 | 5410500443311 |
7 | 616245161560 |
oct | 134325404673 |
9 | 35013275737 |
10 | 12404001211 |
11 | 529580a778 |
12 | 24a20a9537 |
13 | 1228a773b4 |
14 | 859544867 |
15 | 4c8e74941 |
hex | 2e35609bb |
12404001211 has 16 divisors (see below), whose sum is σ = 14927270400. Its totient is φ = 10068936768.
The previous prime is 12404001199. The next prime is 12404001257. The reversal of 12404001211 is 11210040421.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 12404001211 - 27 = 12404001083 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12404001271) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412266 + ... + 441328.
It is an arithmetic number, because the mean of its divisors is an integer number (932954400).
Almost surely, 212404001211 is an apocalyptic number.
12404001211 is a deficient number, since it is larger than the sum of its proper divisors (2523269189).
12404001211 is a wasteful number, since it uses less digits than its factorization.
12404001211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32298.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 12404001211 its reverse (11210040421), we get a palindrome (23614041632).
The spelling of 12404001211 in words is "twelve billion, four hundred four million, one thousand, two hundred eleven".
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