Base | Representation |
---|---|
bin | 100101101010110111… |
… | …1100110111000011010 |
3 | 21201210202001001111202 |
4 | 1023111233212320122 |
5 | 2311133213011422 |
6 | 101055101554202 |
7 | 5562443611034 |
oct | 1132557467032 |
9 | 251722031452 |
10 | 80895438362 |
11 | 31342403192 |
12 | 13817875962 |
13 | 78227c20bb |
14 | 3cb5a68c54 |
15 | 2186de8b92 |
hex | 12d5be6e1a |
80895438362 has 8 divisors (see below), whose sum is σ = 121528983636. Its totient is φ = 40385777152.
The previous prime is 80895438361. The next prime is 80895438439. The reversal of 80895438362 is 26383459808.
It can be written as a sum of positive squares in 2 ways, for example, as 78747023161 + 2148415201 = 280619^2 + 46351^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 80895438298 and 80895438307.
It is not an unprimeable number, because it can be changed into a prime (80895438361) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30969383 + ... + 30971994.
Almost surely, 280895438362 is an apocalyptic number.
80895438362 is a deficient number, since it is larger than the sum of its proper divisors (40633545274).
80895438362 is a wasteful number, since it uses less digits than its factorization.
80895438362 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61942032.
The product of its (nonzero) digits is 9953280, while the sum is 56.
The spelling of 80895438362 in words is "eighty billion, eight hundred ninety-five million, four hundred thirty-eight thousand, three hundred sixty-two".
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