Base | Representation |
---|---|
bin | 1011111011001111001101… |
… | …1010111110011100100001 |
3 | 1201102112012102011011020000 |
4 | 2332303303122332130201 |
5 | 3204313014433404101 |
6 | 43515415112210213 |
7 | 2522222421032040 |
oct | 276636332763441 |
9 | 51375172134200 |
10 | 13112324122401 |
11 | 41a59a6147419 |
12 | 157930a999969 |
13 | 74164382507a |
14 | 3348d5b56557 |
15 | 17b135818486 |
hex | becf36be721 |
13112324122401 has 80 divisors (see below), whose sum is σ = 23167125801600. Its totient is φ = 7231437948672.
The previous prime is 13112324122357. The next prime is 13112324122421. The reversal of 13112324122401 is 10422142321131.
13112324122401 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 2 + 3 + 2 + 412 + 240 + 1 = 666.
It is not a de Polignac number, because 13112324122401 - 218 = 13112323860257 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13112324122421) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 40502310 + ... + 40824768.
It is an arithmetic number, because the mean of its divisors is an integer number (289589072520).
Almost surely, 213112324122401 is an apocalyptic number.
It is an amenable number.
13112324122401 is a deficient number, since it is larger than the sum of its proper divisors (10054801679199).
13112324122401 is a wasteful number, since it uses less digits than its factorization.
13112324122401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 324980 (or 324971 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
Adding to 13112324122401 its reverse (10422142321131), we get a palindrome (23534466443532).
The spelling of 13112324122401 in words is "thirteen trillion, one hundred twelve billion, three hundred twenty-four million, one hundred twenty-two thousand, four hundred one".
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