Base | Representation |
---|---|
bin | 11101000110101110110… |
… | …101010011000110010001 |
3 | 21002012120220211202002112 |
4 | 131012232311103012101 |
5 | 230232142302000311 |
6 | 4130455142155105 |
7 | 264334111664231 |
oct | 35065665230621 |
9 | 7065526752075 |
10 | 2000093000081 |
11 | 7012643a1160 |
12 | 28376b122a95 |
13 | 1167b98c69c7 |
14 | 6cb3ad7bcc1 |
15 | 3706124d28b |
hex | 1d1aed53191 |
2000093000081 has 8 divisors (see below), whose sum is σ = 2182035241728. Its totient is φ = 1818170026000.
The previous prime is 2000092999963. The next prime is 2000093000149. The reversal of 2000093000081 is 1800003900002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2000093000081 is a prime.
It is a super-2 number, since 2×20000930000812 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2000093000281) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4599410 + ... + 5015451.
It is an arithmetic number, because the mean of its divisors is an integer number (272754405216).
Almost surely, 22000093000081 is an apocalyptic number.
It is an amenable number.
2000093000081 is a deficient number, since it is larger than the sum of its proper divisors (181942241647).
2000093000081 is a wasteful number, since it uses less digits than its factorization.
2000093000081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9633783.
The product of its (nonzero) digits is 432, while the sum is 23.
Adding to 2000093000081 its reverse (1800003900002), we get a palindrome (3800096900083).
The spelling of 2000093000081 in words is "two trillion, ninety-three million, eighty-one", and thus it is an aban number and an uban number.
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