Base | Representation |
---|---|
bin | 101111000000010010110… |
… | …000001110110110110000 |
3 | 102102210112022112120222211 |
4 | 233000102300032312300 |
5 | 410410301242241430 |
6 | 10511522400541504 |
7 | 452240430216025 |
oct | 57002260166660 |
9 | 12383468476884 |
10 | 3230130040240 |
11 | 1035988220084 |
12 | 442030021894 |
13 | 1a57a514504c |
14 | b24a67d354c |
15 | 59052e2c72a |
hex | 2f012c0edb0 |
3230130040240 has 40 divisors (see below), whose sum is σ = 7521954287328. Its totient is φ = 1290004369920.
The previous prime is 3230130040231. The next prime is 3230130040253. The reversal of 3230130040240 is 420400310323.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (40).
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, 31943677 + ... + 32044636.
Almost surely, 23230130040240 is an apocalyptic number.
It is an amenable number.
3230130040240 is an abundant number, since it is smaller than the sum of its proper divisors (4291824247088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3230130040240 is a wasteful number, since it uses less digits than its factorization.
3230130040240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63988957 (or 63988951 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 3230130040240 its reverse (420400310323), we get a palindrome (3650530350563).
The spelling of 3230130040240 in words is "three trillion, two hundred thirty billion, one hundred thirty million, forty thousand, two hundred forty".
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