Base | Representation |
---|---|
bin | 101011101001111111110… |
… | …010001000011111110100 |
3 | 101121210121022122022022200 |
4 | 223221333302020133310 |
5 | 343123030420133134 |
6 | 10214110100224500 |
7 | 426513364634331 |
oct | 53517762103764 |
9 | 11553538568280 |
10 | 3000031021044 |
11 | a57340334302 |
12 | 40551439b130 |
13 | 189b950a1855 |
14 | a52b908d988 |
15 | 53087320499 |
hex | 2ba7fc887f4 |
3000031021044 has 36 divisors (see below), whose sum is σ = 7583797341120. Its totient is φ = 999959492880.
The previous prime is 3000031021007. The next prime is 3000031021069. The reversal of 3000031021044 is 4401201300003.
3000031021044 is a `hidden beast` number, since 300 + 0 + 0 + 310 + 2 + 10 + 44 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×30000310210442 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1397442 + ... + 2820089.
Almost surely, 23000031021044 is an apocalyptic number.
It is an amenable number.
3000031021044 is an abundant number, since it is smaller than the sum of its proper divisors (4583766320076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3000031021044 is a wasteful number, since it uses less digits than its factorization.
3000031021044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4237300 (or 4237295 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 3000031021044 its reverse (4401201300003), we get a palindrome (7401232321047).
The spelling of 3000031021044 in words is "three trillion, thirty-one million, twenty-one thousand, forty-four".
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