Base | Representation |
---|---|
bin | 1000111011010000111110… |
… | …11010001011111111000000 |
3 | 2120111110122211102100111020 |
4 | 10131220133122023333000 |
5 | 10033043211020014443 |
6 | 105425115425145440 |
7 | 4064054131622301 |
oct | 435503732137700 |
9 | 76443584370436 |
10 | 19628527501248 |
11 | 6288459072656 |
12 | 225018218b280 |
13 | ac4c67c57063 |
14 | 4bc050b1c7a8 |
15 | 2408b2ba0583 |
hex | 11da1f68bfc0 |
19628527501248 has 112 divisors (see below), whose sum is σ = 52452269183136. Its totient is φ = 6477535641600.
The previous prime is 19628527501199. The next prime is 19628527501267. The reversal of 19628527501248 is 84210572582691.
It is a junction number, because it is equal to n+sod(n) for n = 19628527501191 and 19628527501200.
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, 292262040 + ... + 292329192.
Almost surely, 219628527501248 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 19628527501248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26226134591568).
19628527501248 is an abundant number, since it is smaller than the sum of its proper divisors (32823741681888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19628527501248 is a wasteful number, since it uses less digits than its factorization.
19628527501248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82342 (or 82332 counting only the distinct ones).
The product of its (nonzero) digits is 19353600, while the sum is 60.
The spelling of 19628527501248 in words is "nineteen trillion, six hundred twenty-eight billion, five hundred twenty-seven million, five hundred one thousand, two hundred forty-eight".
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