Base | Representation |
---|---|
bin | 111111010111001001… |
… | …011011011000001001 |
3 | 20111121102010110210102 |
4 | 333113021123120021 |
5 | 2103313211113223 |
6 | 51130542255145 |
7 | 4625643105131 |
oct | 772711333011 |
9 | 214542113712 |
10 | 68034082313 |
11 | 2694251400a |
12 | 112285874b5 |
13 | 6553074452 |
14 | 34158adac1 |
15 | 1b82c31928 |
hex | fd725b609 |
68034082313 has 8 divisors (see below), whose sum is σ = 68737468800. Its totient is φ = 67331520288.
The previous prime is 68034082307. The next prime is 68034082379. The reversal of 68034082313 is 31328043086.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 68034082313 - 222 = 68029888009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (68034082393) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39533 + ... + 370986.
It is an arithmetic number, because the mean of its divisors is an integer number (8592183600).
Almost surely, 268034082313 is an apocalyptic number.
It is an amenable number.
68034082313 is a deficient number, since it is larger than the sum of its proper divisors (703386487).
68034082313 is a wasteful number, since it uses less digits than its factorization.
68034082313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 412231.
The product of its (nonzero) digits is 82944, while the sum is 38.
The spelling of 68034082313 in words is "sixty-eight billion, thirty-four million, eighty-two thousand, three hundred thirteen".
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