Base | Representation |
---|---|
bin | 1101101100111111000110… |
… | …11110100001101111110111 |
3 | 10221200200120102021001211210 |
4 | 12312133203132201233313 |
5 | 12422144402033341043 |
6 | 144030525320132503 |
7 | 6230016062005554 |
oct | 666374336415767 |
9 | 127620512231753 |
10 | 30133012012023 |
11 | 966837a795418 |
12 | 3467b90907133 |
13 | 13a76b93428cb |
14 | 7626348a7a2b |
15 | 373c672a5633 |
hex | 1b67e37a1bf7 |
30133012012023 has 16 divisors (see below), whose sum is σ = 40296706907616. Its totient is φ = 20029076820480.
The previous prime is 30133012012021. The next prime is 30133012012039. The reversal of 30133012012023 is 32021021033103.
It is not a de Polignac number, because 30133012012023 - 21 = 30133012012021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30133012012021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8625340 + ... + 11604417.
It is an arithmetic number, because the mean of its divisors is an integer number (2518544181726).
Almost surely, 230133012012023 is an apocalyptic number.
30133012012023 is a deficient number, since it is larger than the sum of its proper divisors (10163694895593).
30133012012023 is a wasteful number, since it uses less digits than its factorization.
30133012012023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20231234.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 30133012012023 its reverse (32021021033103), we get a palindrome (62154033045126).
The spelling of 30133012012023 in words is "thirty trillion, one hundred thirty-three billion, twelve million, twelve thousand, twenty-three".
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