Base | Representation |
---|---|
bin | 111111001100001100… |
… | …111100001011001000 |
3 | 20111010121121011200211 |
4 | 333030030330023020 |
5 | 2102424204004304 |
6 | 51100422410504 |
7 | 4621253224555 |
oct | 771414741310 |
9 | 214117534624 |
10 | 67850453704 |
11 | 268588a3130 |
12 | 11196b90a34 |
13 | 6523ccca77 |
14 | 33d934da2c |
15 | 1b71a5d204 |
hex | fcc33c2c8 |
67850453704 has 64 divisors (see below), whose sum is σ = 142165679040. Its totient is φ = 30091407360.
The previous prime is 67850453689. The next prime is 67850453717. The reversal of 67850453704 is 40735405876.
67850453704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 3687792 + ... + 3706144.
It is an arithmetic number, because the mean of its divisors is an integer number (2221338735).
Almost surely, 267850453704 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 67850453704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71082839520).
67850453704 is an abundant number, since it is smaller than the sum of its proper divisors (74315225336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67850453704 is a wasteful number, since it uses less digits than its factorization.
67850453704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19390 (or 19386 counting only the distinct ones).
The product of its (nonzero) digits is 2822400, while the sum is 49.
The spelling of 67850453704 in words is "sixty-seven billion, eight hundred fifty million, four hundred fifty-three thousand, seven hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •