Base | Representation |
---|---|
bin | 1101100011001001… |
… | …00110111010101100 |
3 | 200202221120010222120 |
4 | 12301210212322230 |
5 | 104344134143431 |
6 | 3201445512540 |
7 | 345155044230 |
oct | 66144467254 |
9 | 20687503876 |
10 | 7274131116 |
11 | 30a306a40a |
12 | 14b0112750 |
13 | 8bc0471c5 |
14 | 4d01185c0 |
15 | 2c8918196 |
hex | 1b1926eac |
7274131116 has 96 divisors (see below), whose sum is σ = 19573424640. Its totient is φ = 2059582464.
The previous prime is 7274131099. The next prime is 7274131127. The reversal of 7274131116 is 6111314727.
It is a happy number.
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 5607780 + ... + 5609076.
It is an arithmetic number, because the mean of its divisors is an integer number (203889840).
Almost surely, 27274131116 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 7274131116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9786712320).
7274131116 is an abundant number, since it is smaller than the sum of its proper divisors (12299293524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7274131116 is a wasteful number, since it uses less digits than its factorization.
7274131116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1863 (or 1861 counting only the distinct ones).
The product of its digits is 7056, while the sum is 33.
The square root of 7274131116 is about 85288.5169058532. The cubic root of 7274131116 is about 1937.5832658270.
The spelling of 7274131116 in words is "seven billion, two hundred seventy-four million, one hundred thirty-one thousand, one hundred sixteen".
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