Base | Representation |
---|---|
bin | 11111000001011110101011… |
… | …11110100010001011001110 |
3 | 22221112211011210212022110102 |
4 | 33200233111332202023032 |
5 | 32420211144202033121 |
6 | 401032031320211102 |
7 | 20240525650665035 |
oct | 1740572576421316 |
9 | 287484153768412 |
10 | 68220555502286 |
11 | 1a8121a2090660 |
12 | 7799726009a92 |
13 | 2c0b22b285205 |
14 | 12bbc6d06171c |
15 | 7d488e88690b |
hex | 3e0bd5fa22ce |
68220555502286 has 64 divisors (see below), whose sum is σ = 113170594521600. Its totient is φ = 30583716595200.
The previous prime is 68220555502279. The next prime is 68220555502303.
68220555502286 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3605918735 + ... + 3605937653.
It is an arithmetic number, because the mean of its divisors is an integer number (1768290539400).
Almost surely, 268220555502286 is an apocalyptic number.
68220555502286 is a deficient number, since it is larger than the sum of its proper divisors (44950039019314).
68220555502286 is a wasteful number, since it uses less digits than its factorization.
68220555502286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22265.
The product of its (nonzero) digits is 23040000, while the sum is 56.
The spelling of 68220555502286 in words is "sixty-eight trillion, two hundred twenty billion, five hundred fifty-five million, five hundred two thousand, two hundred eighty-six".
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