Base | Representation |
---|---|
bin | 10001111011101100101… |
… | …011010011001001001000 |
3 | 11100210212021222102200001 |
4 | 101323230223103021020 |
5 | 130142303320421412 |
6 | 2342043015052344 |
7 | 155014215145303 |
oct | 21735453231110 |
9 | 4323767872601 |
10 | 1232331420232 |
11 | 4356a0a61700 |
12 | 17aa013710b4 |
13 | 8c2929a64b3 |
14 | 4390645db3a |
15 | 220c8340957 |
hex | 11eecad3248 |
1232331420232 has 24 divisors (see below), whose sum is σ = 2539773951750. Its totient is φ = 560150645120.
The previous prime is 1232331420223. The next prime is 1232331420259. The reversal of 1232331420232 is 2320241332321.
It can be written as a sum of positive squares in only one way, i.e., 1201641285636 + 30690134596 = 1096194^2 + 175186^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1232331420232.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 636533857 + ... + 636535792.
Almost surely, 21232331420232 is an apocalyptic number.
It is an amenable number.
1232331420232 is an abundant number, since it is smaller than the sum of its proper divisors (1307442531518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1232331420232 is a wasteful number, since it uses less digits than its factorization.
1232331420232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1273069677 (or 1273069662 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 1232331420232 its reverse (2320241332321), we get a palindrome (3552572752553).
The spelling of 1232331420232 in words is "one trillion, two hundred thirty-two billion, three hundred thirty-one million, four hundred twenty thousand, two hundred thirty-two".
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