Base | Representation |
---|---|
bin | 11110010001011100000… |
… | …001101111000000010100 |
3 | 21100212122020202112121022 |
4 | 132101130001233000110 |
5 | 233040432340123222 |
6 | 4231402542540312 |
7 | 303203655226223 |
oct | 36213401570024 |
9 | 7325566675538 |
10 | 2080308129812 |
11 | 732287784400 |
12 | 297216b97698 |
13 | 121231482503 |
14 | 7298a516cba |
15 | 391a8564042 |
hex | 1e45c06f014 |
2080308129812 has 36 divisors (see below), whose sum is σ = 4002267826368. Its totient is φ = 945433117200.
The previous prime is 2080308129799. The next prime is 2080308129919. The reversal of 2080308129812 is 2189218030802.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2492987 + ... + 3221117.
It is an arithmetic number, because the mean of its divisors is an integer number (111174106288).
Almost surely, 22080308129812 is an apocalyptic number.
2080308129812 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2080308129812 is a deficient number, since it is larger than the sum of its proper divisors (1921959696556).
2080308129812 is a wasteful number, since it uses less digits than its factorization.
2080308129812 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 734060 (or 734047 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 44.
The spelling of 2080308129812 in words is "two trillion, eighty billion, three hundred eight million, one hundred twenty-nine thousand, eight hundred twelve".
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