Base | Representation |
---|---|
bin | 100000000001010001… |
… | …1011101100100110100 |
3 | 20120111011110011011202 |
4 | 1000002203131210310 |
5 | 2111311123433343 |
6 | 51331115152032 |
7 | 4652665065401 |
oct | 1000243354464 |
9 | 216434404152 |
10 | 68762327348 |
11 | 271865a5310 |
12 | 113b0445618 |
13 | 663abc2a80 |
14 | 34844bb2a8 |
15 | 1bc6b32db8 |
hex | 10028dd934 |
68762327348 has 48 divisors (see below), whose sum is σ = 143689136640. Its totient is φ = 28378339200.
The previous prime is 68762327339. The next prime is 68762327351. The reversal of 68762327348 is 84372326786.
It is a junction number, because it is equal to n+sod(n) for n = 68762327293 and 68762327302.
It is a congruent number.
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, 950468 + ... + 1020251.
It is an arithmetic number, because the mean of its divisors is an integer number (2993523680).
Almost surely, 268762327348 is an apocalyptic number.
It is an amenable number.
68762327348 is an abundant number, since it is smaller than the sum of its proper divisors (74926809292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68762327348 is a wasteful number, since it uses less digits than its factorization.
68762327348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1970808 (or 1970806 counting only the distinct ones).
The product of its digits is 16257024, while the sum is 56.
The spelling of 68762327348 in words is "sixty-eight billion, seven hundred sixty-two million, three hundred twenty-seven thousand, three hundred forty-eight".
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