Base | Representation |
---|---|
bin | 11000101011111010… |
… | …10000101101000000 |
3 | 1021012122101111220102 |
4 | 30111331100231000 |
5 | 204120320020444 |
6 | 10031035501532 |
7 | 646300020641 |
oct | 142575205500 |
9 | 37178344812 |
10 | 13253282624 |
11 | 569115043a |
12 | 269a5b78a8 |
13 | 13329c358a |
14 | 8da25b6c8 |
15 | 5287d384e |
hex | 315f50b40 |
13253282624 has 14 divisors (see below), whose sum is σ = 26299482834. Its totient is φ = 6626641280.
The previous prime is 13253282621. The next prime is 13253282681. The reversal of 13253282624 is 42628235231.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 13206606400 + 46676224 = 114920^2 + 6832^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13253282621) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103541207 + ... + 103541334.
Almost surely, 213253282624 is an apocalyptic number.
It is an amenable number.
13253282624 is a deficient number, since it is larger than the sum of its proper divisors (13046200210).
13253282624 is an equidigital number, since it uses as much as digits as its factorization.
13253282624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207082553 (or 207082543 counting only the distinct ones).
The product of its digits is 138240, while the sum is 38.
The spelling of 13253282624 in words is "thirteen billion, two hundred fifty-three million, two hundred eighty-two thousand, six hundred twenty-four".
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