Base | Representation |
---|---|
bin | 101001000101101000000… |
… | …1110011110010010000000 |
3 | 201222212002202012110122000 |
4 | 1102023100032132102000 |
5 | 1220010210100410140 |
6 | 20002122152544000 |
7 | 1121662630051323 |
oct | 122132016362200 |
9 | 21885082173560 |
10 | 5647080481920 |
11 | 1887a05792a49 |
12 | 7725379b2000 |
13 | 31c6959787a7 |
14 | 15746a7047ba |
15 | 9bd6098ba30 |
hex | 522d039e480 |
5647080481920 has 512 divisors, whose sum is σ = 20261887430400. Its totient is φ = 1486213447680.
The previous prime is 5647080481909. The next prime is 5647080481921. The reversal of 5647080481920 is 291840807465.
It is a happy number.
5647080481920 is a `hidden beast` number, since 5 + 6 + 4 + 70 + 8 + 0 + 481 + 92 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (5647080481921) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2313427900 + ... + 2313430340.
Almost surely, 25647080481920 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 5647080481920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10130943715200).
5647080481920 is an abundant number, since it is smaller than the sum of its proper divisors (14614806948480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5647080481920 is a wasteful number, since it uses less digits than its factorization.
5647080481920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4165 (or 4147 counting only the distinct ones).
The product of its (nonzero) digits is 3870720, while the sum is 54.
The spelling of 5647080481920 in words is "five trillion, six hundred forty-seven billion, eighty million, four hundred eighty-one thousand, nine hundred twenty".
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