| Base | Representation |
|---|---|
| bin | 101101001101011100001110… |
| … | …111100110111000101100000 |
| 3 | 222002000111212010001210122000 |
| 4 | 231031130032330313011200 |
| 5 | 202030211120010203431 |
| 6 | 1542515515444244000 |
| 7 | 56611260352034550 |
| oct | 5515341674670540 |
| 9 | 862014763053560 |
| 10 | 198835761803616 |
| 11 | 5839a85599a663 |
| 12 | 1a3738523a0600 |
| 13 | 86c4193996122 |
| 14 | 37159b8c6b160 |
| 15 | 17ec293c639e6 |
| hex | b4d70ef37160 |
198835761803616 has 384 divisors, whose sum is σ = 663574328524800. Its totient is φ = 56742675724800.
The previous prime is 198835761803611. The next prime is 198835761803621. The reversal of 198835761803616 is 616308167538891.
198835761803616 is a `hidden beast` number, since 1 + 9 + 8 + 8 + 3 + 576 + 1 + 8 + 0 + 36 + 16 = 666.
It is an interprime number because it is at equal distance from previous prime (198835761803611) and next prime (198835761803621).
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (198835761803611) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33983207091 + ... + 33983212941.
It is an arithmetic number, because the mean of its divisors is an integer number (1728058147200).
Almost surely, 2198835761803616 is an apocalyptic number.
198835761803616 is a gapful number since it is divisible by the number (16) 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 198835761803616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331787164262400).
198835761803616 is an abundant number, since it is smaller than the sum of its proper divisors (464738566721184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
198835761803616 is a wasteful number, since it uses less digits than its factorization.
198835761803616 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11599 (or 11585 counting only the distinct ones).
The product of its (nonzero) digits is 313528320, while the sum is 72.
The spelling of 198835761803616 in words is "one hundred ninety-eight trillion, eight hundred thirty-five billion, seven hundred sixty-one million, eight hundred three thousand, six hundred sixteen".
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