Base | Representation |
---|---|
bin | 110000100101101001… |
… | …000000000000000000 |
3 | 11222122220011010000000 |
4 | 300211221000000000 |
5 | 1323321301044243 |
6 | 35544520000000 |
7 | 3524564065440 |
oct | 604551000000 |
9 | 158586133000 |
10 | 52171112448 |
11 | 20142261a64 |
12 | a140000000 |
13 | 4bc57c8850 |
14 | 274cc0c120 |
15 | 15552a75d3 |
hex | c25a40000 |
52171112448 has 608 divisors, whose sum is σ = 192602072320. Its totient is φ = 13759414272.
The previous prime is 52171112423. The next prime is 52171112509. The reversal of 52171112448 is 84421117125.
52171112448 is a `hidden beast` number, since 521 + 7 + 1 + 1 + 124 + 4 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
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, 4013162490 + ... + 4013162502.
Almost surely, 252171112448 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 52171112448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96301036160).
52171112448 is an abundant number, since it is smaller than the sum of its proper divisors (140430959872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52171112448 is an frugal number, since it uses more digits than its factorization.
52171112448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77 (or 25 counting only the distinct ones).
The product of its digits is 17920, while the sum is 36.
The spelling of 52171112448 in words is "fifty-two billion, one hundred seventy-one million, one hundred twelve thousand, four hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •