| Base | Representation |
|---|---|
| bin | 11100010001011011010110… |
| … | …111100001011000000000000 |
| 3 | 121022021001210010211220221010 |
| 4 | 130101123112330023000000 |
| 5 | 112244213234241121440 |
| 6 | 1120242202143400520 |
| 7 | 35122323131250564 |
| oct | 3421332674130000 |
| 9 | 538231703756833 |
| 10 | 124342909317120 |
| 11 | 3668a59377312a |
| 12 | 11b425a48b3140 |
| 13 | 544c641a8a080 |
| 14 | 229c32c23b6a4 |
| 15 | e5969edd6580 |
| hex | 7116d6f0b000 |
124342909317120 has 416 divisors, whose sum is σ = 453655624508352. Its totient is φ = 28807041908736.
The previous prime is 124342909317119. The next prime is 124342909317127. The reversal of 124342909317120 is 21713909243421.
124342909317120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (416).
It is a super-2 number, since 2×1243429093171202 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a self number, because there is not a number n which added to its sum of digits gives 124342909317120.
It is not an unprimeable number, because it can be changed into a prime (124342909317127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8999484 + ... + 18156996.
Almost surely, 2124342909317120 is an apocalyptic number.
124342909317120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 124342909317120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226827812254176).
124342909317120 is an abundant number, since it is smaller than the sum of its proper divisors (329312715191232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124342909317120 is a wasteful number, since it uses less digits than its factorization.
124342909317120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9157575 (or 9157553 counting only the distinct ones).
The product of its (nonzero) digits is 653184, while the sum is 48.
The spelling of 124342909317120 in words is "one hundred twenty-four trillion, three hundred forty-two billion, nine hundred nine million, three hundred seventeen thousand, one hundred twenty".
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