Base | Representation |
---|---|
bin | 100110001101110011… |
… | …1110100000000000110 |
3 | 21211211110001012102202 |
4 | 1030123213310000012 |
5 | 2321033324100240 |
6 | 101411301434502 |
7 | 5633500535144 |
oct | 1143347640006 |
9 | 254743035382 |
10 | 82067800070 |
11 | 31894151963 |
12 | 13aa440ba32 |
13 | 797b65a559 |
14 | 3d87642594 |
15 | 2204cc5315 |
hex | 131b9f4006 |
82067800070 has 32 divisors (see below), whose sum is σ = 152002033920. Its totient is φ = 31884541920.
The previous prime is 82067799959. The next prime is 82067800079. The reversal of 82067800070 is 7000876028.
It is a junction number, because it is equal to n+sod(n) for n = 82067799997 and 82067800033.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82067800079) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456146 + ... + 610085.
It is an arithmetic number, because the mean of its divisors is an integer number (4750063560).
Almost surely, 282067800070 is an apocalyptic number.
82067800070 is a deficient number, since it is larger than the sum of its proper divisors (69934233850).
82067800070 is a wasteful number, since it uses less digits than its factorization.
82067800070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1066460.
The product of its (nonzero) digits is 37632, while the sum is 38.
The spelling of 82067800070 in words is "eighty-two billion, sixty-seven million, eight hundred thousand, seventy".
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