Base | Representation |
---|---|
bin | 11000001101111001… |
… | …01110010111000000 |
3 | 1020120002120210201210 |
4 | 30012330232113000 |
5 | 203111334434322 |
6 | 5550042530120 |
7 | 640121534220 |
oct | 140674562700 |
9 | 36502523653 |
10 | 13001483712 |
11 | 5571aa9168 |
12 | 262a206940 |
13 | 12c27a1139 |
14 | 8b4a34080 |
15 | 51164670c |
hex | 306f2e5c0 |
13001483712 has 56 divisors (see below), whose sum is σ = 39314014336. Its totient is φ = 3714709248.
The previous prime is 13001483707. The next prime is 13001483713. The reversal of 13001483712 is 21738410031.
It is a tau number, because it is divible by the number of its divisors (56).
It is a self number, because there is not a number n which added to its sum of digits gives 13001483712.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13001483713) 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, 4835518 + ... + 4838205.
Almost surely, 213001483712 is an apocalyptic number.
13001483712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13001483712 is an abundant number, since it is smaller than the sum of its proper divisors (26312530624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13001483712 is an equidigital number, since it uses as much as digits as its factorization.
13001483712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9673745 (or 9673735 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 30.
Adding to 13001483712 its reverse (21738410031), we get a palindrome (34739893743).
The spelling of 13001483712 in words is "thirteen billion, one million, four hundred eighty-three thousand, seven hundred twelve".
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