Base | Representation |
---|---|
bin | 100000000000110000… |
… | …1100001000111111000 |
3 | 20120102221220212220112 |
4 | 1000001201201013320 |
5 | 2111242212243001 |
6 | 51325300443452 |
7 | 4652365126145 |
oct | 1000141410770 |
9 | 216387825815 |
10 | 68745040376 |
11 | 27177868361 |
12 | 113a66a9588 |
13 | 663744c4ac |
14 | 348209b3cc |
15 | 1bc536acbb |
hex | 10018611f8 |
68745040376 has 16 divisors (see below), whose sum is σ = 130345232400. Its totient is φ = 33986311744.
The previous prime is 68745040369. The next prime is 68745040381. The reversal of 68745040376 is 67304054786.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48275300 + ... + 48276723.
It is an arithmetic number, because the mean of its divisors is an integer number (8146577025).
Almost surely, 268745040376 is an apocalyptic number.
It is an amenable number.
68745040376 is a deficient number, since it is larger than the sum of its proper divisors (61600192024).
68745040376 is a wasteful number, since it uses less digits than its factorization.
68745040376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96552118 (or 96552114 counting only the distinct ones).
The product of its (nonzero) digits is 3386880, while the sum is 50.
The spelling of 68745040376 in words is "sixty-eight billion, seven hundred forty-five million, forty thousand, three hundred seventy-six".
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