Base | Representation |
---|---|
bin | 111001111001000010… |
… | …0110010000001010111 |
3 | 102212220002210220002000 |
4 | 1303302010302001113 |
5 | 4014102012032043 |
6 | 133040110050343 |
7 | 11660530111545 |
oct | 1636204620127 |
9 | 385802726060 |
10 | 124320424023 |
11 | 487a6702694 |
12 | 201167a99b3 |
13 | b953307ca3 |
14 | 6035068d95 |
15 | 33794212d3 |
hex | 1cf2132057 |
124320424023 has 32 divisors (see below), whose sum is σ = 195152832000. Its totient is φ = 77948811648.
The previous prime is 124320424013. The next prime is 124320424027. The reversal of 124320424023 is 320424023421.
124320424023 is a `hidden beast` number, since 12 + 43 + 204 + 2 + 402 + 3 = 666.
It is not a de Polignac number, because 124320424023 - 25 = 124320423991 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124320424027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 545340 + ... + 738942.
It is an arithmetic number, because the mean of its divisors is an integer number (6098526000).
Almost surely, 2124320424023 is an apocalyptic number.
124320424023 is a deficient number, since it is larger than the sum of its proper divisors (70832407977).
124320424023 is a wasteful number, since it uses less digits than its factorization.
124320424023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195028 (or 195022 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 124320424023 its reverse (320424023421), we get a palindrome (444744447444).
The spelling of 124320424023 in words is "one hundred twenty-four billion, three hundred twenty million, four hundred twenty-four thousand, twenty-three".
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