Base | Representation |
---|---|
bin | 111111110000110010… |
… | …011000111100110011 |
3 | 20112201101120021211222 |
4 | 333300302120330303 |
5 | 2110203322010200 |
6 | 51241350255255 |
7 | 4642415346242 |
oct | 776062307463 |
9 | 215641507758 |
10 | 68464250675 |
11 | 27043314957 |
12 | 1132865752b |
13 | 65c1219542 |
14 | 3456a88959 |
15 | 1baa8a3d85 |
hex | ff0c98f33 |
68464250675 has 12 divisors (see below), whose sum is σ = 84924865056. Its totient is φ = 54752565600.
The previous prime is 68464250653. The next prime is 68464250713. The reversal of 68464250675 is 57605246486.
It is not a de Polignac number, because 68464250675 - 214 = 68464234291 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 396491 + ... + 542340.
It is an arithmetic number, because the mean of its divisors is an integer number (7077072088).
Almost surely, 268464250675 is an apocalyptic number.
68464250675 is a deficient number, since it is larger than the sum of its proper divisors (16460614381).
68464250675 is a wasteful number, since it uses less digits than its factorization.
68464250675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 941758 (or 941753 counting only the distinct ones).
The product of its (nonzero) digits is 9676800, while the sum is 53.
The spelling of 68464250675 in words is "sixty-eight billion, four hundred sixty-four million, two hundred fifty thousand, six hundred seventy-five".
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