Base | Representation |
---|---|
bin | 1101010010000001… |
… | …11001100001100000 |
3 | 200101221101121000221 |
4 | 12221000321201200 |
5 | 104100410134131 |
6 | 3135320252424 |
7 | 341462460361 |
oct | 65100714140 |
9 | 20357347027 |
10 | 7130552416 |
11 | 302a013629 |
12 | 1470011114 |
13 | 898385cb0 |
14 | 4b9021b68 |
15 | 2bb006411 |
hex | 1a9039860 |
7130552416 has 48 divisors (see below), whose sum is σ = 15138782064. Its totient is φ = 3286531584.
The previous prime is 7130552383. The next prime is 7130552419. The reversal of 7130552416 is 6142550317.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7130552419) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303591 + ... + 326233.
It is an arithmetic number, because the mean of its divisors is an integer number (315391293).
Almost surely, 27130552416 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 7130552416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7569391032).
7130552416 is an abundant number, since it is smaller than the sum of its proper divisors (8008229648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7130552416 is a wasteful number, since it uses less digits than its factorization.
7130552416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23423 (or 23415 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 34.
The square root of 7130552416 is about 84442.5983494113. The cubic root of 7130552416 is about 1924.7502833211.
The spelling of 7130552416 in words is "seven billion, one hundred thirty million, five hundred fifty-two thousand, four hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •