Base | Representation |
---|---|
bin | 111001110011101100… |
… | …1010000010001001101 |
3 | 102212102121122110202100 |
4 | 1303213121100101031 |
5 | 4013220124211141 |
6 | 133010225345313 |
7 | 11653223066361 |
oct | 1634731202115 |
9 | 385377573670 |
10 | 124141241421 |
11 | 4871454909a |
12 | 20086798239 |
13 | b92515c192 |
14 | 60193452a1 |
15 | 336882a0b6 |
hex | 1ce765044d |
124141241421 has 24 divisors (see below), whose sum is σ = 179618100480. Its totient is φ = 82621101600.
The previous prime is 124141241407. The next prime is 124141241447. The reversal of 124141241421 is 124142141421.
124141241421 is a `hidden beast` number, since 1 + 2 + 414 + 1 + 241 + 4 + 2 + 1 = 666.
It is not a de Polignac number, because 124141241421 - 27 = 124141241293 is a prime.
It is a super-2 number, since 2×1241412414212 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124141241491) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27037836 + ... + 27042426.
It is an arithmetic number, because the mean of its divisors is an integer number (7484087520).
Almost surely, 2124141241421 is an apocalyptic number.
It is an amenable number.
124141241421 is a deficient number, since it is larger than the sum of its proper divisors (55476859059).
124141241421 is a wasteful number, since it uses less digits than its factorization.
124141241421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9017 (or 9014 counting only the distinct ones).
The product of its digits is 2048, while the sum is 27.
Adding to 124141241421 its reverse (124142141421), we get a palindrome (248283382842).
The spelling of 124141241421 in words is "one hundred twenty-four billion, one hundred forty-one million, two hundred forty-one thousand, four hundred twenty-one".
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