Base | Representation |
---|---|
bin | 100000100110100010010… |
… | …001011100101111110000 |
3 | 21221011212100200202102001 |
4 | 200212202101130233300 |
5 | 243201320003210100 |
6 | 4433120432503344 |
7 | 320602132365166 |
oct | 40464221345760 |
9 | 7834770622361 |
10 | 2240400444400 |
11 | 79416a709908 |
12 | 3022556aab54 |
13 | 1333658a1741 |
14 | 7a6163bb236 |
15 | 3d428188d6a |
hex | 209a245cbf0 |
2240400444400 has 60 divisors (see below), whose sum is σ = 5412632419800. Its totient is φ = 891153667840.
The previous prime is 2240400444349. The next prime is 2240400444413. The reversal of 2240400444400 is 44440040422.
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, 15573655 + ... + 15716854.
It is an arithmetic number, because the mean of its divisors is an integer number (90210540330).
Almost surely, 22240400444400 is an apocalyptic number.
2240400444400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2240400444400 is an abundant number, since it is smaller than the sum of its proper divisors (3172231975400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2240400444400 is a wasteful number, since it uses less digits than its factorization.
2240400444400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31290706 (or 31290695 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 28.
Adding to 2240400444400 its reverse (44440040422), we get a palindrome (2284840484822).
The spelling of 2240400444400 in words is "two trillion, two hundred forty billion, four hundred million, four hundred forty-four thousand, four hundred".
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