| Base | Representation |
|---|---|
| bin | 101100111000101100000000… |
| … | …101110110110110111010000 |
| 3 | 221212222011200000221102000000 |
| 4 | 230320230000232312313100 |
| 5 | 201333324322043000032 |
| 6 | 1535504414321130000 |
| 7 | 56403241525456020 |
| oct | 5470540056666720 |
| 9 | 855864600842000 |
| 10 | 197409594109392 |
| 11 | 5799aa364653a5 |
| 12 | 1a183375789900 |
| 13 | 861c84c962c22 |
| 14 | 36a6965197a80 |
| 15 | 17c5123677e7c |
| hex | b38b00bb6dd0 |
197409594109392 has 1120 divisors, whose sum is σ = 676541004437760. Its totient is φ = 54616275025920.
The previous prime is 197409594109361. The next prime is 197409594109417. The reversal of 197409594109392 is 293901495904791.
197409594109392 is a `hidden beast` number, since 1 + 9 + 7 + 40 + 9 + 5 + 94 + 109 + 392 = 666.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a self number, because there is not a number n which added to its sum of digits gives 197409594109392.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 112612431588 + ... + 112612433340.
It is an arithmetic number, because the mean of its divisors is an integer number (604054468248).
Almost surely, 2197409594109392 is an apocalyptic number.
197409594109392 is a gapful number since it is divisible by the number (12) 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 197409594109392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338270502218880).
197409594109392 is an abundant number, since it is smaller than the sum of its proper divisors (479131410328368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197409594109392 is a wasteful number, since it uses less digits than its factorization.
197409594109392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2183 (or 2162 counting only the distinct ones).
The product of its (nonzero) digits is 198404640, while the sum is 72.
The spelling of 197409594109392 in words is "one hundred ninety-seven trillion, four hundred nine billion, five hundred ninety-four million, one hundred nine thousand, three hundred ninety-two".
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