Base | Representation |
---|---|
bin | 110100101110010000… |
… | …1011110110010000000 |
3 | 101211020121002121010010 |
4 | 1221130201132302000 |
5 | 3323334141233100 |
6 | 124002504104520 |
7 | 11115506164551 |
oct | 1513441366200 |
9 | 354217077103 |
10 | 113221430400 |
11 | 44020600491 |
12 | 19b39765140 |
13 | a8a4a2cc40 |
14 | 56a0d8a328 |
15 | 2e29d2a750 |
hex | 1a5c85ec80 |
113221430400 has 192 divisors, whose sum is σ = 401609920320. Its totient is φ = 27869859840.
The previous prime is 113221430389. The next prime is 113221430419. The reversal of 113221430400 is 4034122311.
It is a tau number, because it is divible by the number of its divisors (192).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 328812 + ... + 578411.
It is an arithmetic number, because the mean of its divisors is an integer number (2091718335).
Almost surely, 2113221430400 is an apocalyptic number.
113221430400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
113221430400 is an abundant number, since it is smaller than the sum of its proper divisors (288388489920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113221430400 is a wasteful number, since it uses less digits than its factorization.
113221430400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 907263 (or 907246 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 113221430400 its reverse (4034122311), we get a palindrome (117255552711).
The spelling of 113221430400 in words is "one hundred thirteen billion, two hundred twenty-one million, four hundred thirty thousand, four hundred".
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