Base | Representation |
---|---|
bin | 11101001110111010101… |
… | …100010011001101001100 |
3 | 21010001021102201020112200 |
4 | 131032322230103031030 |
5 | 230403142231334122 |
6 | 4134511223001500 |
7 | 265064652300210 |
oct | 35167254231514 |
9 | 7101242636480 |
10 | 2008881902412 |
11 | 704a6450a600 |
12 | 285402599290 |
13 | 11758a705628 |
14 | 6d332322940 |
15 | 373c7b2c5ac |
hex | 1d3bab1334c |
2008881902412 has 108 divisors (see below), whose sum is σ = 6378984135888. Its totient is φ = 521787499200.
The previous prime is 2008881902381. The next prime is 2008881902449. The reversal of 2008881902412 is 2142091888002.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 32910639 + ... + 32971622.
Almost surely, 22008881902412 is an apocalyptic number.
2008881902412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2008881902412 is an abundant number, since it is smaller than the sum of its proper divisors (4370102233476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2008881902412 is a wasteful number, since it uses less digits than its factorization.
2008881902412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65882300 (or 65882284 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 45.
The spelling of 2008881902412 in words is "two trillion, eight billion, eight hundred eighty-one million, nine hundred two thousand, four hundred twelve".
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