Base | Representation |
---|---|
bin | 1001101101101010… |
… | …01001110001111000 |
3 | 111110102200212200100 |
4 | 10312311021301320 |
5 | 41140001330043 |
6 | 2221244435400 |
7 | 243141445341 |
oct | 46665116170 |
9 | 14412625610 |
10 | 5214870648 |
11 | 2236727559 |
12 | 1016548b60 |
13 | 6515216a0 |
14 | 3768350c8 |
15 | 207c4bcd3 |
hex | 136d49c78 |
5214870648 has 96 divisors (see below), whose sum is σ = 15247486800. Its totient is φ = 1600625664.
The previous prime is 5214870643. The next prime is 5214870671. The reversal of 5214870648 is 8460784125.
5214870648 is a `hidden beast` number, since 521 + 4 + 87 + 0 + 6 + 48 = 666.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5214870643) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 385536 + ... + 398832.
Almost surely, 25214870648 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 5214870648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7623743400).
5214870648 is an abundant number, since it is smaller than the sum of its proper divisors (10032616152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5214870648 is a wasteful number, since it uses less digits than its factorization.
5214870648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13741 (or 13734 counting only the distinct ones).
The product of its (nonzero) digits is 430080, while the sum is 45.
The square root of 5214870648 is about 72214.0612900286. The cubic root of 5214870648 is about 1734.1281179906.
The spelling of 5214870648 in words is "five billion, two hundred fourteen million, eight hundred seventy thousand, six hundred forty-eight".
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