| Base | Representation |
|---|---|
| bin | 1111000111100010… |
| … | …11100000111000000 |
| 3 | 202221122100120200000 |
| 4 | 13203301130013000 |
| 5 | 113110241334040 |
| 6 | 3421213400000 |
| 7 | 405062612040 |
| oct | 74361340700 |
| 9 | 22848316600 |
| 10 | 8116355520 |
| 11 | 3495520039 |
| 12 | 16a6199000 |
| 13 | 9c4692240 |
| 14 | 56dd15720 |
| 15 | 327831130 |
| hex | 1e3c5c1c0 |
8116355520 has 1344 divisors, whose sum is σ = 37775302656. Its totient is φ = 1612431360.
The previous prime is 8116355519. The next prime is 8116355521. The reversal of 8116355520 is 255536118.
It is a happy number.
8116355520 is a `hidden beast` number, since 8 + 11 + 635 + 5 + 5 + 2 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (8116355519) and next prime (8116355521).
It is a tau number, because it is divible by the number of its divisors (1344).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8116355521) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 219360942 + ... + 219360978.
It is an arithmetic number, because the mean of its divisors is an integer number (28106624).
Almost surely, 28116355520 is an apocalyptic number.
8116355520 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8116355520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18887651328).
8116355520 is an abundant number, since it is smaller than the sum of its proper divisors (29658947136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8116355520 is a wasteful number, since it uses less digits than its factorization.
8116355520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120 (or 98 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 36.
The square root of 8116355520 is about 90090.8181781029. The cubic root of 8116355520 is about 2009.6496604815.
The spelling of 8116355520 in words is "eight billion, one hundred sixteen million, three hundred fifty-five thousand, five hundred twenty".
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