Base | Representation |
---|---|
bin | 100000000011000101… |
… | …1100010000110100000 |
3 | 20120122101220221102000 |
4 | 1000012023202012200 |
5 | 2111422212211141 |
6 | 51341131124000 |
7 | 4654334143566 |
oct | 1000613420640 |
9 | 216571827360 |
10 | 68823163296 |
11 | 27207977258 |
12 | 114088a3600 |
13 | 664a6a3384 |
14 | 348c5d5a36 |
15 | 1bcc14d5b6 |
hex | 10062e21a0 |
68823163296 has 96 divisors (see below), whose sum is σ = 200808720000. Its totient is φ = 22932541440.
The previous prime is 68823163291. The next prime is 68823163301. The reversal of 68823163296 is 69236132886.
68823163296 is a `hidden beast` number, since 6 + 88 + 231 + 6 + 329 + 6 = 666.
It is an interprime number because it is at equal distance from previous prime (68823163291) and next prime (68823163301).
It is a tau number, because it is divible by the number of its divisors (96).
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (68823163291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2577856 + ... + 2604416.
It is an arithmetic number, because the mean of its divisors is an integer number (2091757500).
Almost surely, 268823163296 is an apocalyptic number.
It is an amenable number.
68823163296 is an abundant number, since it is smaller than the sum of its proper divisors (131985556704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68823163296 is a wasteful number, since it uses less digits than its factorization.
68823163296 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29579 (or 29565 counting only the distinct ones).
The product of its digits is 4478976, while the sum is 54.
The spelling of 68823163296 in words is "sixty-eight billion, eight hundred twenty-three million, one hundred sixty-three thousand, two hundred ninety-six".
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