Base | Representation |
---|---|
bin | 1101101001110010011010… |
… | …11110000101001011111000 |
3 | 10221022011220221011212111212 |
4 | 12310321031132011023320 |
5 | 12413344323002131412 |
6 | 143504233105142252 |
7 | 6216045633635156 |
oct | 664711536051370 |
9 | 127264827155455 |
10 | 30023121130232 |
11 | 96258091a444a |
12 | 344a82262a988 |
13 | 139a22562c8b9 |
14 | 75b1abdaa3d6 |
15 | 370e84a64222 |
hex | 1b4e4d7852f8 |
30023121130232 has 8 divisors (see below), whose sum is σ = 56293352119200. Its totient is φ = 15011560565112.
The previous prime is 30023121130199. The next prime is 30023121130267. The reversal of 30023121130232 is 23203112132003.
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 30023121130198 and 30023121130207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1876445070632 + ... + 1876445070647.
It is an arithmetic number, because the mean of its divisors is an integer number (7036669014900).
Almost surely, 230023121130232 is an apocalyptic number.
It is an amenable number.
30023121130232 is a deficient number, since it is larger than the sum of its proper divisors (26270230988968).
30023121130232 is a wasteful number, since it uses less digits than its factorization.
30023121130232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3752890141285 (or 3752890141281 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 30023121130232 its reverse (23203112132003), we get a palindrome (53226233262235).
The spelling of 30023121130232 in words is "thirty trillion, twenty-three billion, one hundred twenty-one million, one hundred thirty thousand, two hundred thirty-two".
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