Base | Representation |
---|---|
bin | 11000011001101001… |
… | …00110111000011000 |
3 | 1020210221222221001012 |
4 | 30030310212320120 |
5 | 203312101103344 |
6 | 10003522513052 |
7 | 642426216605 |
oct | 141464467030 |
9 | 36727887035 |
10 | 13100019224 |
11 | 561268a376 |
12 | 2657205788 |
13 | 130a021186 |
14 | 8c3b636ac |
15 | 51a10c29e |
hex | 30cd26e18 |
13100019224 has 32 divisors (see below), whose sum is σ = 26485930800. Its totient is φ = 6053921280.
The previous prime is 13100019209. The next prime is 13100019227. The reversal of 13100019224 is 42291000131.
It is a super-2 number, since 2×131000192242 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 13100019224.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13100019227) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1044797 + ... + 1057260.
Almost surely, 213100019224 is an apocalyptic number.
It is an amenable number.
13100019224 is an abundant number, since it is smaller than the sum of its proper divisors (13385911576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13100019224 is a wasteful number, since it uses less digits than its factorization.
13100019224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2102123 (or 2102119 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 23.
Adding to 13100019224 its reverse (42291000131), we get a palindrome (55391019355).
The spelling of 13100019224 in words is "thirteen billion, one hundred million, nineteen thousand, two hundred twenty-four".
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