Base | Representation |
---|---|
bin | 111111011010110000… |
… | …011111000100100011 |
3 | 20111202122002202202100 |
4 | 333122300133010203 |
5 | 2103424212341312 |
6 | 51140544421443 |
7 | 4630306666164 |
oct | 773260370443 |
9 | 214678082670 |
10 | 68094652707 |
11 | 26973724494 |
12 | 11244917883 |
13 | 6562790c13 |
14 | 341d95976b |
15 | 1b881e85dc |
hex | fdac1f123 |
68094652707 has 12 divisors (see below), whose sum is σ = 98361513640. Its totient is φ = 45395248608.
The previous prime is 68094652663. The next prime is 68094652709. The reversal of 68094652707 is 70725649086.
It is not a de Polignac number, because 68094652707 - 26 = 68094652643 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (68094652709) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 393783 + ... + 539679.
Almost surely, 268094652707 is an apocalyptic number.
68094652707 is a deficient number, since it is larger than the sum of its proper divisors (30266860933).
68094652707 is a wasteful number, since it uses less digits than its factorization.
68094652707 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197762 (or 197759 counting only the distinct ones).
The product of its (nonzero) digits is 5080320, while the sum is 54.
It can be divided in two parts, 68094 and 652707, that added together give a square (720801 = 8492).
The spelling of 68094652707 in words is "sixty-eight billion, ninety-four million, six hundred fifty-two thousand, seven hundred seven".
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