Base | Representation |
---|---|
bin | 11000110001101111… |
… | …00101000001100000 |
3 | 1021100001021221112222 |
4 | 30120313211001200 |
5 | 204220320442030 |
6 | 10035542410212 |
7 | 650432123330 |
oct | 143067450140 |
9 | 37301257488 |
10 | 13302124640 |
11 | 5706780142 |
12 | 26b2a30968 |
13 | 133cb6488c |
14 | 9029330c0 |
15 | 52cc303e5 |
hex | 318de5060 |
13302124640 has 96 divisors (see below), whose sum is σ = 38028481344. Its totient is φ = 4292444160.
The previous prime is 13302124631. The next prime is 13302124673. The reversal of 13302124640 is 4642120331.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330281 + ... + 368360.
It is an arithmetic number, because the mean of its divisors is an integer number (396130014).
Almost surely, 213302124640 is an apocalyptic number.
13302124640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13302124640 is an abundant number, since it is smaller than the sum of its proper divisors (24726356704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13302124640 is a wasteful number, since it uses less digits than its factorization.
13302124640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 698680 (or 698672 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 13302124640 its reverse (4642120331), we get a palindrome (17944244971).
The spelling of 13302124640 in words is "thirteen billion, three hundred two million, one hundred twenty-four thousand, six hundred forty".
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