Base | Representation |
---|---|
bin | 11000101001110000… |
… | …10011000010011100 |
3 | 1021011101101001001002 |
4 | 30110320103002130 |
5 | 204101203014002 |
6 | 10025152205432 |
7 | 645660244214 |
oct | 142470230234 |
9 | 37141331032 |
10 | 13235204252 |
11 | 5681a22936 |
12 | 2694539878 |
13 | 132c033a0a |
14 | 8d7ab3244 |
15 | 526e12002 |
hex | 314e1309c |
13235204252 has 6 divisors (see below), whose sum is σ = 23161607448. Its totient is φ = 6617602124.
The previous prime is 13235204239. The next prime is 13235204273. The reversal of 13235204252 is 25240253231.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1654400528 + ... + 1654400535.
It is an arithmetic number, because the mean of its divisors is an integer number (3860267908).
Almost surely, 213235204252 is an apocalyptic number.
It is an amenable number.
13235204252 is a deficient number, since it is larger than the sum of its proper divisors (9926403196).
13235204252 is a wasteful number, since it uses less digits than its factorization.
13235204252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3308801067 (or 3308801065 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 29.
Adding to 13235204252 its reverse (25240253231), we get a palindrome (38475457483).
The spelling of 13235204252 in words is "thirteen billion, two hundred thirty-five million, two hundred four thousand, two hundred fifty-two".
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