Base | Representation |
---|---|
bin | 100101100100100000… |
… | …1110001001011111110 |
3 | 21201020212121002221000 |
4 | 1023021001301023332 |
5 | 2310214104022413 |
6 | 101022001151130 |
7 | 5554243331544 |
oct | 1131101611376 |
9 | 251225532830 |
10 | 80682095358 |
11 | 31242a37457 |
12 | 1377832b4a6 |
13 | 77ba545737 |
14 | 3c955b1d94 |
15 | 2173306073 |
hex | 12c90712fe |
80682095358 has 32 divisors (see below), whose sum is σ = 182676448800. Its totient is φ = 26386596288.
The previous prime is 80682095341. The next prime is 80682095423. The reversal of 80682095358 is 85359028608.
80682095358 is a `hidden beast` number, since 80 + 6 + 8 + 20 + 9 + 535 + 8 = 666.
It is a super-2 number, since 2×806820953582 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14092543 + ... + 14098266.
It is an arithmetic number, because the mean of its divisors is an integer number (5708639025).
Almost surely, 280682095358 is an apocalyptic number.
80682095358 is an abundant number, since it is smaller than the sum of its proper divisors (101994353442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80682095358 is a wasteful number, since it uses less digits than its factorization.
80682095358 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28190873 (or 28190867 counting only the distinct ones).
The product of its (nonzero) digits is 4147200, while the sum is 54.
The spelling of 80682095358 in words is "eighty billion, six hundred eighty-two million, ninety-five thousand, three hundred fifty-eight".
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