Base | Representation |
---|---|
bin | 111001110010101000… |
… | …0010011110101100111 |
3 | 102212100010002121102200 |
4 | 1303211100103311213 |
5 | 4013131431423221 |
6 | 133002504105543 |
7 | 11652306001266 |
oct | 1634520236547 |
9 | 385303077380 |
10 | 124105342311 |
11 | 486a6259605 |
12 | 200767652b3 |
13 | b91a8a00c2 |
14 | 601467c5dd |
15 | 33655d8426 |
hex | 1ce5413d67 |
124105342311 has 12 divisors (see below), whose sum is σ = 179393853288. Its totient is φ = 82676626704.
The previous prime is 124105342297. The next prime is 124105342331. The reversal of 124105342311 is 113243501421.
124105342311 is a `hidden beast` number, since 1 + 2 + 4 + 1 + 0 + 5 + 342 + 311 = 666.
It is not a de Polignac number, because 124105342311 - 210 = 124105341287 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124105342331) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5009305 + ... + 5034018.
It is an arithmetic number, because the mean of its divisors is an integer number (14949487774).
Almost surely, 2124105342311 is an apocalyptic number.
124105342311 is a deficient number, since it is larger than the sum of its proper divisors (55288510977).
124105342311 is a wasteful number, since it uses less digits than its factorization.
124105342311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10044702 (or 10044699 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
Adding to 124105342311 its reverse (113243501421), we get a palindrome (237348843732).
The spelling of 124105342311 in words is "one hundred twenty-four billion, one hundred five million, three hundred forty-two thousand, three hundred eleven".
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