Base | Representation |
---|---|
bin | 100100100010100… |
… | …1101011010100100 |
3 | 10011110010110100100 |
4 | 1021011031122210 |
5 | 10002340234221 |
6 | 321355344100 |
7 | 42245461446 |
oct | 11105153244 |
9 | 3143113310 |
10 | 1226102436 |
11 | 57a1149a9 |
12 | 2a2752030 |
13 | 167033400 |
14 | b8ba6496 |
15 | 72994926 |
hex | 4914d6a4 |
1226102436 has 108 divisors (see below), whose sum is σ = 3399876480. Its totient is φ = 372340800.
The previous prime is 1226102431. The next prime is 1226102467. The reversal of 1226102436 is 6342016221.
1226102436 is a `hidden beast` number, since 1 + 2 + 2 + 610 + 2 + 43 + 6 = 666.
It is not an unprimeable number, because it can be changed into a prime (1226102431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 479361 + ... + 481911.
Almost surely, 21226102436 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1226102436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1699938240).
1226102436 is an abundant number, since it is smaller than the sum of its proper divisors (2173774044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1226102436 is a wasteful number, since it uses less digits than its factorization.
1226102436 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2666 (or 2648 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 1226102436 is about 35015.7455439692. The cubic root of 1226102436 is about 1070.3083619359.
Adding to 1226102436 its reverse (6342016221), we get a palindrome (7568118657).
The spelling of 1226102436 in words is "one billion, two hundred twenty-six million, one hundred two thousand, four hundred thirty-six".
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