Base | Representation |
---|---|
bin | 11111001000110110111000… |
… | …01000110111010101101111 |
3 | 22222110001112002221212120210 |
4 | 33210123130020313111233 |
5 | 32433334334324203200 |
6 | 401344314431113503 |
7 | 20265042042124326 |
oct | 1744333410672557 |
9 | 288401462855523 |
10 | 68474061944175 |
11 | 1a8aa760941568 |
12 | 781a894972893 |
13 | 2c290cb927894 |
14 | 12ca23b42b0bd |
15 | 7db27a431650 |
hex | 3e46dc23756f |
68474061944175 has 24 divisors (see below), whose sum is σ = 113230370681344. Its totient is φ = 36513073380960.
The previous prime is 68474061944149. The next prime is 68474061944219. The reversal of 68474061944175 is 57144916047486.
It is not a de Polignac number, because 68474061944175 - 26 = 68474061944111 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79899967 + ... + 80752416.
Almost surely, 268474061944175 is an apocalyptic number.
68474061944175 is a deficient number, since it is larger than the sum of its proper divisors (44756308737169).
68474061944175 is a wasteful number, since it uses less digits than its factorization.
68474061944175 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160658079 (or 160658074 counting only the distinct ones).
The product of its (nonzero) digits is 162570240, while the sum is 66.
The spelling of 68474061944175 in words is "sixty-eight trillion, four hundred seventy-four billion, sixty-one million, nine hundred forty-four thousand, one hundred seventy-five".
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