Base | Representation |
---|---|
bin | 1110110111101101… |
… | …00011111011000100 |
3 | 202121101022211102120 |
4 | 13123312203323010 |
5 | 112322232334031 |
6 | 3400105405540 |
7 | 401560315254 |
oct | 73366437304 |
9 | 22541284376 |
10 | 7983480516 |
11 | 3427515090 |
12 | 16697998b0 |
13 | 9a2caac8b |
14 | 55a407964 |
15 | 31ad35a96 |
hex | 1dbda3ec4 |
7983480516 has 48 divisors (see below), whose sum is σ = 20353213440. Its totient is φ = 2415471520.
The previous prime is 7983480497. The next prime is 7983480523. The reversal of 7983480516 is 6150843897.
It is a super-2 number, since 2×79834805162 (a number of 21 digits) contains 22 as substring.
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, 38665 + ... + 132143.
It is an arithmetic number, because the mean of its divisors is an integer number (424025280).
Almost surely, 27983480516 is an apocalyptic number.
It is an amenable number.
7983480516 is an abundant number, since it is smaller than the sum of its proper divisors (12369732924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7983480516 is a wasteful number, since it uses less digits than its factorization.
7983480516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94144 (or 94142 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 51.
The square root of 7983480516 is about 89350.3246552580. The cubic root of 7983480516 is about 1998.6224276985.
The spelling of 7983480516 in words is "seven billion, nine hundred eighty-three million, four hundred eighty thousand, five hundred sixteen".
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