Base | Representation |
---|---|
bin | 1100011010101100001… |
… | …0101101110001110000 |
3 | 202101121211212212210221 |
4 | 3012223002231301300 |
5 | 11443341142410412 |
6 | 241555500302424 |
7 | 21261225460120 |
oct | 3065302556160 |
9 | 671554785727 |
10 | 213323013232 |
11 | 8251930923a |
12 | 35415541a14 |
13 | 171685b8764 |
14 | a4796d0c80 |
15 | 5837e2db07 |
hex | 31ab0adc70 |
213323013232 has 40 divisors (see below), whose sum is σ = 472380031616. Its totient is φ = 91419903936.
The previous prime is 213323013193. The next prime is 213323013289. The reversal of 213323013232 is 232310323312.
It is a junction number, because it is equal to n+sod(n) for n = 213323013197 and 213323013206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4132123 + ... + 4183429.
Almost surely, 2213323013232 is an apocalyptic number.
It is an amenable number.
213323013232 is an abundant number, since it is smaller than the sum of its proper divisors (259057018384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213323013232 is a wasteful number, since it uses less digits than its factorization.
213323013232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88445 (or 88439 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 213323013232 its reverse (232310323312), we get a palindrome (445633336544).
It can be divided in two parts, 21332 and 3013232, that added together give a square (3034564 = 17422).
The spelling of 213323013232 in words is "two hundred thirteen billion, three hundred twenty-three million, thirteen thousand, two hundred thirty-two".
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