| Base | Representation |
|---|---|
| bin | 101100100011010010010111… |
| … | …110010011111101010000000 |
| 3 | 221200202120200122022202120000 |
| 4 | 230203102113302133222000 |
| 5 | 201140230434341440000 |
| 6 | 1532421040233320000 |
| 7 | 56162056645312035 |
| oct | 5443222762375200 |
| 9 | 850676618282500 |
| 10 | 195938954640000 |
| 11 | 5748327585a240 |
| 12 | 19b86347566000 |
| 13 | 8543c6c2a6970 |
| 14 | 36556d307738c |
| 15 | 179bc4dbe0000 |
| hex | b23497c9fa80 |
195938954640000 has 6400 divisors, whose sum is σ = 932756622336000. Its totient is φ = 40086835200000.
The previous prime is 195938954639959. The next prime is 195938954640041. The reversal of 195938954640000 is 46459839591.
195938954640000 is a `hidden beast` number, since 1 + 9 + 5 + 9 + 3 + 89 + 546 + 4 + 0 + 0 + 0 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (195938954639959) and next prime (195938954640041).
It is a self number, because there is not a number n which added to its sum of digits gives 195938954640000.
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 799 ways as a sum of consecutive naturals, for example, 545790959821 + ... + 545790960179.
It is an arithmetic number, because the mean of its divisors is an integer number (145743222240).
Almost surely, 2195938954640000 is an apocalyptic number.
195938954640000 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 195938954640000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466378311168000).
195938954640000 is an abundant number, since it is smaller than the sum of its proper divisors (736817667696000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
195938954640000 is a wasteful number, since it uses less digits than its factorization.
195938954640000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 479 (or 443 counting only the distinct ones).
The product of its (nonzero) digits is 41990400, while the sum is 63.
The spelling of 195938954640000 in words is "one hundred ninety-five trillion, nine hundred thirty-eight billion, nine hundred fifty-four million, six hundred forty thousand".
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