Base | Representation |
---|---|
bin | 1100010010111001101… |
… | …1000011110101010000 |
3 | 202012020010201202021022 |
4 | 3010232123003311100 |
5 | 11430100423234044 |
6 | 241012212015012 |
7 | 21155350304135 |
oct | 3045633036520 |
9 | 665203652238 |
10 | 211232243024 |
11 | 81646104680 |
12 | 34b31301468 |
13 | 16bc43aca1a |
14 | a31bb6858c |
15 | 57645db3ee |
hex | 312e6c3d50 |
211232243024 has 40 divisors (see below), whose sum is σ = 446524962240. Its totient is φ = 96002438400.
The previous prime is 211232243023. The next prime is 211232243039. The reversal of 211232243024 is 420342232112.
It is a junction number, because it is equal to n+sod(n) for n = 211232242984 and 211232243002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211232243023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1390532 + ... + 1534940.
It is an arithmetic number, because the mean of its divisors is an integer number (11163124056).
Almost surely, 2211232243024 is an apocalyptic number.
It is an amenable number.
211232243024 is an abundant number, since it is smaller than the sum of its proper divisors (235292719216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211232243024 is a wasteful number, since it uses less digits than its factorization.
211232243024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152739 (or 152733 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 211232243024 its reverse (420342232112), we get a palindrome (631574475136).
The spelling of 211232243024 in words is "two hundred eleven billion, two hundred thirty-two million, two hundred forty-three thousand, twenty-four".
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