Base | Representation |
---|---|
bin | 10010101010000100100… |
… | …10010110100111101100 |
3 | 2021021200201200200221002 |
4 | 21111002102112213230 |
5 | 41000343413001404 |
6 | 1210255552255432 |
7 | 64213056041501 |
oct | 11250222264754 |
9 | 2237621620832 |
10 | 641062234604 |
11 | 227966a12180 |
12 | a42aa541578 |
13 | 485b4aca04c |
14 | 2305595d4a8 |
15 | 11a1ec2ac1e |
hex | 95424969ec |
641062234604 has 48 divisors (see below), whose sum is σ = 1296876420000. Its totient is φ = 274031247360.
The previous prime is 641062234591. The next prime is 641062234651. The reversal of 641062234604 is 406432260146.
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, 591164 + ... + 1277340.
It is an arithmetic number, because the mean of its divisors is an integer number (27018258750).
Almost surely, 2641062234604 is an apocalyptic number.
It is an amenable number.
641062234604 is an abundant number, since it is smaller than the sum of its proper divisors (655814185396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
641062234604 is a wasteful number, since it uses less digits than its factorization.
641062234604 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 687458 (or 687456 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 38.
The spelling of 641062234604 in words is "six hundred forty-one billion, sixty-two million, two hundred thirty-four thousand, six hundred four".
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