Base | Representation |
---|---|
bin | 11001000001000000… |
… | …10011001100000000 |
3 | 1021122222100212210022 |
4 | 30200200103030000 |
5 | 210001120140000 |
6 | 10100400353012 |
7 | 653546104442 |
oct | 144040231400 |
9 | 37588325708 |
10 | 13430240000 |
11 | 5772025101 |
12 | 2729915768 |
13 | 1360570598 |
14 | 915962492 |
15 | 5390da585 |
hex | 320813300 |
13430240000 has 90 divisors (see below), whose sum is σ = 33499698540. Its totient is φ = 5372032000.
The previous prime is 13430239931. The next prime is 13430240027. The reversal of 13430240000 is 4203431.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 118031 + ... + 201969.
Almost surely, 213430240000 is an apocalyptic number.
13430240000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13430240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16749849270).
13430240000 is an abundant number, since it is smaller than the sum of its proper divisors (20069458540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13430240000 is an frugal number, since it uses more digits than its factorization.
13430240000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83975 (or 83946 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 13430240000 its reverse (4203431), we get a palindrome (13434443431).
The spelling of 13430240000 in words is "thirteen billion, four hundred thirty million, two hundred forty thousand".
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