Base | Representation |
---|---|
bin | 10010001100011010011010… |
… | …110100111010101000001011 |
3 | 101111022122000201201220122000 |
4 | 102030122122310322220023 |
5 | 40442003013100143441 |
6 | 442103404253002043 |
7 | 22566045425061135 |
oct | 2214323264725013 |
9 | 344278021656560 |
10 | 80017838287371 |
11 | 2355041371a4a6 |
12 | 8b83bb0183323 |
13 | 358585a72264a |
14 | 15a8c53b28055 |
15 | 93b6aa9ec2b6 |
hex | 48c69ad3aa0b |
80017838287371 has 32 divisors (see below), whose sum is σ = 130975489797120. Its totient is φ = 48024346246272.
The previous prime is 80017838287351. The next prime is 80017838287391. The reversal of 80017838287371 is 17378283871008.
80017838287371 is a `hidden beast` number, since 8 + 0 + 0 + 178 + 382 + 87 + 3 + 7 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (80017838287351) and next prime (80017838287391).
It is not a de Polignac number, because 80017838287371 - 25 = 80017838287339 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 80017838287299 and 80017838287308.
It is not an unprimeable number, because it can be changed into a prime (80017838287301) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3789789495 + ... + 3789810608.
It is an arithmetic number, because the mean of its divisors is an integer number (4092984056160).
Almost surely, 280017838287371 is an apocalyptic number.
80017838287371 is a deficient number, since it is larger than the sum of its proper divisors (50957651509749).
80017838287371 is a wasteful number, since it uses less digits than its factorization.
80017838287371 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7579600152 (or 7579600146 counting only the distinct ones).
The product of its (nonzero) digits is 25288704, while the sum is 63.
The spelling of 80017838287371 in words is "eighty trillion, seventeen billion, eight hundred thirty-eight million, two hundred eighty-seven thousand, three hundred seventy-one".
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