Base | Representation |
---|---|
bin | 10110101110100111… |
… | …00001100110100100 |
3 | 1011111101111200001121 |
4 | 23113103201212210 |
5 | 144442222420104 |
6 | 5334450303324 |
7 | 611244413116 |
oct | 132723414644 |
9 | 34441450047 |
10 | 12202154404 |
11 | 51a1886230 |
12 | 2446587b44 |
13 | 11c5cc460b |
14 | 83a8013b6 |
15 | 4b63a3254 |
hex | 2d74e19a4 |
12202154404 has 48 divisors (see below), whose sum is σ = 24063782400. Its totient is φ = 5363654400.
The previous prime is 12202154389. The next prime is 12202154449. The reversal of 12202154404 is 40445120221.
12202154404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2765352 + ... + 2769760.
It is an arithmetic number, because the mean of its divisors is an integer number (501328800).
Almost surely, 212202154404 is an apocalyptic number.
It is an amenable number.
12202154404 is a deficient number, since it is larger than the sum of its proper divisors (11861627996).
12202154404 is a wasteful number, since it uses less digits than its factorization.
12202154404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6484 (or 6482 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 25.
Adding to 12202154404 its reverse (40445120221), we get a palindrome (52647274625).
The spelling of 12202154404 in words is "twelve billion, two hundred two million, one hundred fifty-four thousand, four hundred four".
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