Base | Representation |
---|---|
bin | 101000110011001… |
… | …0101100011000101 |
3 | 10112102000121202100 |
4 | 1101212111203011 |
5 | 10300431113404 |
6 | 343502302313 |
7 | 45632225655 |
oct | 12146254305 |
9 | 3472017670 |
10 | 1369004229 |
11 | 64284915a |
12 | 322587999 |
13 | 18a818498 |
14 | cdb64365 |
15 | 802c0d39 |
hex | 519958c5 |
1369004229 has 24 divisors (see below), whose sum is σ = 2068223040. Its totient is φ = 870959232.
The previous prime is 1369004213. The next prime is 1369004251. The reversal of 1369004229 is 9224009631.
It is not a de Polignac number, because 1369004229 - 24 = 1369004213 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1369004193 and 1369004202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1369004279) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84237 + ... + 99165.
It is an arithmetic number, because the mean of its divisors is an integer number (86175960).
Almost surely, 21369004229 is an apocalyptic number.
It is an amenable number.
1369004229 is a deficient number, since it is larger than the sum of its proper divisors (699218811).
1369004229 is a wasteful number, since it uses less digits than its factorization.
1369004229 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15401 (or 15398 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 36.
The square root of 1369004229 is about 37000.0571486045. The cubic root of 1369004229 is about 1110.3713902117.
The spelling of 1369004229 in words is "one billion, three hundred sixty-nine million, four thousand, two hundred twenty-nine".
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