Base | Representation |
---|---|
bin | 11100001111110011100111… |
… | …001010011110100111011000 |
3 | 121021212102020200210211101002 |
4 | 130033303213022132213120 |
5 | 112240402114130300430 |
6 | 1120115100252044132 |
7 | 35111300454551255 |
oct | 3417634712364730 |
9 | 537772220724332 |
10 | 124231512353240 |
11 | 3664731a018416 |
12 | 11b24a96163648 |
13 | 5441c9b035626 |
14 | 2296ba16d642c |
15 | e56830348845 |
hex | 70fce729e9d8 |
124231512353240 has 64 divisors (see below), whose sum is σ = 289165927752000. Its totient is φ = 47978009372160.
The previous prime is 124231512353231. The next prime is 124231512353279. The reversal of 124231512353240 is 42353215132421.
124231512353240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 124231512353194 and 124231512353203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52526570 + ... + 54840710.
It is an arithmetic number, because the mean of its divisors is an integer number (4518217621125).
Almost surely, 2124231512353240 is an apocalyptic number.
124231512353240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
124231512353240 is an abundant number, since it is smaller than the sum of its proper divisors (164934415398760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124231512353240 is a wasteful number, since it uses less digits than its factorization.
124231512353240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2360460 (or 2360456 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 38.
Adding to 124231512353240 its reverse (42353215132421), we get a palindrome (166584727485661).
The spelling of 124231512353240 in words is "one hundred twenty-four trillion, two hundred thirty-one billion, five hundred twelve million, three hundred fifty-three thousand, two hundred forty".
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