Base | Representation |
---|---|
bin | 11110111011011000010100… |
… | …11101101000010000000000 |
3 | 22220210210020022121102122110 |
4 | 33131230022131220100000 |
5 | 32403242443030440420 |
6 | 400351451503135320 |
7 | 20216426360216001 |
oct | 1735541235502000 |
9 | 286723208542573 |
10 | 68010982671360 |
11 | 1a741328747943 |
12 | 7764b985a4540 |
13 | 2bc453c910751 |
14 | 12b1a6b8551a8 |
15 | 7ce1c5cd2ee0 |
hex | 3ddb0a768400 |
68010982671360 has 176 divisors, whose sum is σ = 219561862856256. Its totient is φ = 17966763835392.
The previous prime is 68010982671251. The next prime is 68010982671391. The reversal of 68010982671360 is 6317628901086.
It is a self number, because there is not a number n which added to its sum of digits gives 68010982671360.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19047127 + ... + 22334166.
Almost surely, 268010982671360 is an apocalyptic number.
68010982671360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
68010982671360 is an abundant number, since it is smaller than the sum of its proper divisors (151550880184896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68010982671360 is a wasteful number, since it uses less digits than its factorization.
68010982671360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41381428 (or 41381410 counting only the distinct ones).
The product of its (nonzero) digits is 5225472, while the sum is 57.
The spelling of 68010982671360 in words is "sixty-eight trillion, ten billion, nine hundred eighty-two million, six hundred seventy-one thousand, three hundred sixty".
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