Base | Representation |
---|---|
bin | 1101010000001010… |
… | …10000000100110000 |
3 | 200100211222012002202 |
4 | 12220011100010300 |
5 | 104032404304034 |
6 | 3134001202332 |
7 | 341212534520 |
oct | 65005200460 |
9 | 20324865082 |
10 | 7114916144 |
11 | 3021203896 |
12 | 14669303a8 |
13 | 89506cb6b |
14 | 4b6d11680 |
15 | 2b996847e |
hex | 1a8150130 |
7114916144 has 80 divisors (see below), whose sum is σ = 16823685120. Its totient is φ = 2849091840.
The previous prime is 7114916129. The next prime is 7114916183. The reversal of 7114916144 is 4416194117.
It is a junction number, because it is equal to n+sod(n) for n = 7114916098 and 7114916107.
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, 65357 + ... + 136019.
It is an arithmetic number, because the mean of its divisors is an integer number (210296064).
Almost surely, 27114916144 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 7114916144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8411842560).
7114916144 is an abundant number, since it is smaller than the sum of its proper divisors (9708768976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7114916144 is a wasteful number, since it uses less digits than its factorization.
7114916144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70738 (or 70732 counting only the distinct ones).
The product of its digits is 24192, while the sum is 38.
The square root of 7114916144 is about 84349.9623236430. The cubic root of 7114916144 is about 1923.3423538596.
The spelling of 7114916144 in words is "seven billion, one hundred fourteen million, nine hundred sixteen thousand, one hundred forty-four".
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