Base | Representation |
---|---|
bin | 111110101001001100… |
… | …110101110100110000 |
3 | 20102121200121212112121 |
4 | 332221030311310300 |
5 | 2100223341201021 |
6 | 50522244204024 |
7 | 4600562660122 |
oct | 765114656460 |
9 | 212550555477 |
10 | 67263225136 |
11 | 26587378668 |
12 | 11052399614 |
13 | 645c456343 |
14 | 338136d212 |
15 | 1b3a214741 |
hex | fa9335d30 |
67263225136 has 40 divisors (see below), whose sum is σ = 141606809600. Its totient is φ = 30833732160.
The previous prime is 67263225131. The next prime is 67263225157. The reversal of 67263225136 is 63152236276.
It is a junction number, because it is equal to n+sod(n) for n = 67263225092 and 67263225101.
It is not an unprimeable number, because it can be changed into a prime (67263225131) 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 7 ways as a sum of consecutive naturals, for example, 3559296 + ... + 3578143.
It is an arithmetic number, because the mean of its divisors is an integer number (3540170240).
Almost surely, 267263225136 is an apocalyptic number.
It is an amenable number.
67263225136 is an abundant number, since it is smaller than the sum of its proper divisors (74343584464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67263225136 is a wasteful number, since it uses less digits than its factorization.
67263225136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7137497 (or 7137491 counting only the distinct ones).
The product of its digits is 544320, while the sum is 43.
The spelling of 67263225136 in words is "sixty-seven billion, two hundred sixty-three million, two hundred twenty-five thousand, one hundred thirty-six".
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