Base | Representation |
---|---|
bin | 11001100001100000… |
… | …00100011110001000 |
3 | 1022100222020211211020 |
4 | 30300300010132020 |
5 | 211030404400410 |
6 | 10143414432440 |
7 | 663365646603 |
oct | 146060043610 |
9 | 38328224736 |
10 | 13702809480 |
11 | 58a1973638 |
12 | 27a5062720 |
13 | 13a4b85ab9 |
14 | 93dc3533a |
15 | 552ecba70 |
hex | 330c04788 |
13702809480 has 128 divisors (see below), whose sum is σ = 41589780480. Its totient is φ = 3611462400.
The previous prime is 13702809479. The next prime is 13702809499. The reversal of 13702809480 is 8490820731.
It is a Cunningham number, because it is equal to 1170592-1.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7022505 + ... + 7024455.
It is an arithmetic number, because the mean of its divisors is an integer number (324920160).
Almost surely, 213702809480 is an apocalyptic number.
13702809480 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 13702809480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20794890240).
13702809480 is an abundant number, since it is smaller than the sum of its proper divisors (27886971000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13702809480 is a wasteful number, since it uses less digits than its factorization.
13702809480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2619 (or 2615 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 42.
The spelling of 13702809480 in words is "thirteen billion, seven hundred two million, eight hundred nine thousand, four hundred eighty".
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