Base | Representation |
---|---|
bin | 101100010010001000000100… |
… | …110000111111110010110100 |
3 | 221112120211202001111101201122 |
4 | 230102020010300333302310 |
5 | 201011420244220114432 |
6 | 1530115204505443112 |
7 | 56010631051355210 |
oct | 5422100460776264 |
9 | 845524661441648 |
10 | 194759666957492 |
11 | 5706912469490a |
12 | 19a1588a4a0498 |
13 | 84899b0b29630 |
14 | 36145bd697940 |
15 | 177b22c577612 |
hex | b12204c3fcb4 |
194759666957492 has 96 divisors (see below), whose sum is σ = 419664192589824. Its totient is φ = 77014390464000.
The previous prime is 194759666957459. The next prime is 194759666957507. The reversal of 194759666957492 is 294759666957491.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 194759666957398 and 194759666957407.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13770739373 + ... + 13770753515.
It is an arithmetic number, because the mean of its divisors is an integer number (4371502006144).
Almost surely, 2194759666957492 is an apocalyptic number.
It is an amenable number.
194759666957492 is an abundant number, since it is smaller than the sum of its proper divisors (224904525632332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
194759666957492 is a wasteful number, since it uses less digits than its factorization.
194759666957492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27889 (or 27887 counting only the distinct ones).
The product of its digits is 55553299200, while the sum is 89.
Subtracting 194759666957492 from its reverse (294759666957491), we obtain a palindrome (99999999999999).
The spelling of 194759666957492 in words is "one hundred ninety-four trillion, seven hundred fifty-nine billion, six hundred sixty-six million, nine hundred fifty-seven thousand, four hundred ninety-two".
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