Base | Representation |
---|---|
bin | 11101100110101101000110… |
… | …111010001000001101010100 |
3 | 122002000022000112012001111101 |
4 | 131212231012322020031110 |
5 | 114031221444021040312 |
6 | 1140530253345315444 |
7 | 36265602525460150 |
oct | 3546550672101524 |
9 | 562008015161441 |
10 | 130203123221332 |
11 | 3853991a740887 |
12 | 1272a2a2635b84 |
13 | 578614296cb05 |
14 | 2421c16da0060 |
15 | 100bd36d01a57 |
hex | 766b46e88354 |
130203123221332 has 12 divisors (see below), whose sum is σ = 260406246442720. Its totient is φ = 55801338523416.
The previous prime is 130203123221299. The next prime is 130203123221333. The reversal of 130203123221332 is 233122321302031.
It is a happy number.
130203123221332 is an admirable number.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 4650111543619 = 130203123221332 / (1 + 3 + 0 + 2 + 0 + 3 + 1 + 2 + 3 + 2 + 2 + 1 + 3 + 3 + 2).
It is a self number, because there is not a number n which added to its sum of digits gives 130203123221332.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130203123221333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2325055771782 + ... + 2325055771837.
Almost surely, 2130203123221332 is an apocalyptic number.
It is an amenable number.
130203123221332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130203123221332 is a wasteful number, since it uses less digits than its factorization.
130203123221332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4650111543630 (or 4650111543628 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 28.
Adding to 130203123221332 its reverse (233122321302031), we get a palindrome (363325444523363).
The spelling of 130203123221332 in words is "one hundred thirty trillion, two hundred three billion, one hundred twenty-three million, two hundred twenty-one thousand, three hundred thirty-two".
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