Base | Representation |
---|---|
bin | 1110111001000110… |
… | …00110111000000000 |
3 | 202122012022002221120 |
4 | 13130203012320000 |
5 | 112333230024031 |
6 | 3401203552240 |
7 | 402061502406 |
oct | 73443067000 |
9 | 22565262846 |
10 | 7995158016 |
11 | 343307060a |
12 | 167168b680 |
13 | 9a5539241 |
14 | 55bba7476 |
15 | 31bd90a96 |
hex | 1dc8c6e00 |
7995158016 has 160 divisors (see below), whose sum is σ = 22155724800. Its totient is φ = 2558976000.
The previous prime is 7995158011. The next prime is 7995158057. The reversal of 7995158016 is 6108515997.
It is a self number, because there is not a number n which added to its sum of digits gives 7995158016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7995158011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10645641 + ... + 10646391.
It is an arithmetic number, because the mean of its divisors is an integer number (138473280).
Almost surely, 27995158016 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 7995158016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11077862400).
7995158016 is an abundant number, since it is smaller than the sum of its proper divisors (14160566784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7995158016 is a wasteful number, since it uses less digits than its factorization.
7995158016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1040 (or 1024 counting only the distinct ones).
The product of its (nonzero) digits is 680400, while the sum is 51.
The square root of 7995158016 is about 89415.6474896872. The cubic root of 7995158016 is about 1999.5964199004.
The spelling of 7995158016 in words is "seven billion, nine hundred ninety-five million, one hundred fifty-eight thousand, sixteen".
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