| Base | Representation |
|---|---|
| bin | 11011111101001010011110… |
| … | …001010111100110110000000 |
| 3 | 121010022221102220100110202000 |
| 4 | 123331022132022330312000 |
| 5 | 112103404343144023310 |
| 6 | 1113254343412024000 |
| 7 | 34616605135060440 |
| oct | 3375123612746600 |
| 9 | 533287386313660 |
| 10 | 122950387486080 |
| 11 | 361a2a6a475970 |
| 12 | 11958738002000 |
| 13 | 537b23056955b |
| 14 | 2250b8aca0120 |
| 15 | e3334d5454c0 |
| hex | 6fd29e2bcd80 |
122950387486080 has 2048 divisors, whose sum is σ = 555077803622400. Its totient is φ = 24980635975680.
The previous prime is 122950387486061. The next prime is 122950387486097. The reversal of 122950387486080 is 80684783059221.
122950387486080 is a `hidden beast` number, since 1 + 2 + 2 + 9 + 503 + 8 + 7 + 48 + 6 + 0 + 80 = 666.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a junction number, because it is equal to n+sod(n) for n = 122950387485999 and 122950387486017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 12213205207 + ... + 12213215273.
It is an arithmetic number, because the mean of its divisors is an integer number (271034083800).
It is a 1-persistent number, because it is pandigital, but 2⋅122950387486080 = 245900774972160 is not.
Almost surely, 2122950387486080 is an apocalyptic number.
122950387486080 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 122950387486080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277538901811200).
122950387486080 is an abundant number, since it is smaller than the sum of its proper divisors (432127416136320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122950387486080 is a wasteful number, since it uses less digits than its factorization.
122950387486080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10317 (or 10299 counting only the distinct ones).
The product of its (nonzero) digits is 46448640, while the sum is 63.
The spelling of 122950387486080 in words is "one hundred twenty-two trillion, nine hundred fifty billion, three hundred eighty-seven million, four hundred eighty-six thousand, eighty".
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