Base | Representation |
---|---|
bin | 111110110000001011… |
… | …011100110111001000 |
3 | 20102220211220221210012 |
4 | 332300023130313020 |
5 | 2100443324120011 |
6 | 50542025411052 |
7 | 4603514052662 |
oct | 766013346710 |
9 | 212824827705 |
10 | 67380301256 |
11 | 26637472694 |
12 | 11085639a88 |
13 | 647a798458 |
14 | 3392b27532 |
15 | 1b4563da8b |
hex | fb02dcdc8 |
67380301256 has 64 divisors (see below), whose sum is σ = 131657400000. Its totient is φ = 32289462016.
The previous prime is 67380301237. The next prime is 67380301259. The reversal of 67380301256 is 65210308376.
It is not an unprimeable number, because it can be changed into a prime (67380301259) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32100095 + ... + 32102193.
It is an arithmetic number, because the mean of its divisors is an integer number (2057146875).
Almost surely, 267380301256 is an apocalyptic number.
It is an amenable number.
67380301256 is a deficient number, since it is larger than the sum of its proper divisors (64277098744).
67380301256 is a wasteful number, since it uses less digits than its factorization.
67380301256 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3086 (or 3082 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 41.
The spelling of 67380301256 in words is "sixty-seven billion, three hundred eighty million, three hundred one thousand, two hundred fifty-six".
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