Base | Representation |
---|---|
bin | 100000101011001110001… |
… | …001011101000001110000 |
3 | 21221122211222112112100112 |
4 | 200223032021131001300 |
5 | 243242120431410300 |
6 | 4435311554040452 |
7 | 321140612642231 |
oct | 40531611350160 |
9 | 7848758475315 |
10 | 2245431513200 |
11 | 796311607307 |
12 | 30321a579128 |
13 | 133987cba925 |
14 | 7a972649088 |
15 | 3d61ebcae35 |
hex | 20ace25d070 |
2245431513200 has 60 divisors (see below), whose sum is σ = 5415640311360. Its totient is φ = 894677729280.
The previous prime is 2245431513187. The next prime is 2245431513229. The reversal of 2245431513200 is 23151345422.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10818560 + ... + 11024159.
It is an arithmetic number, because the mean of its divisors is an integer number (90260671856).
Almost surely, 22245431513200 is an apocalyptic number.
2245431513200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2245431513200 is an abundant number, since it is smaller than the sum of its proper divisors (3170208798160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2245431513200 is a wasteful number, since it uses less digits than its factorization.
2245431513200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21842994 (or 21842983 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 32.
Adding to 2245431513200 its reverse (23151345422), we get a palindrome (2268582858622).
The spelling of 2245431513200 in words is "two trillion, two hundred forty-five billion, four hundred thirty-one million, five hundred thirteen thousand, two hundred".
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