Base | Representation |
---|---|
bin | 1101101010001110010… |
… | …00100101000101001010 |
3 | 1122212110110011120211200 |
4 | 12311013020211011022 |
5 | 30142204241213014 |
6 | 555340345205030 |
7 | 45623542353600 |
oct | 6650710450512 |
9 | 1585413146750 |
10 | 469344866634 |
11 | 171058a3a036 |
12 | 76b66790776 |
13 | 3534a1252c7 |
14 | 18a05b9d870 |
15 | c31e74aa09 |
hex | 6d4722514a |
469344866634 has 144 divisors (see below), whose sum is σ = 1235619515520. Its totient is φ = 128216692800.
The previous prime is 469344866633. The next prime is 469344866713. The reversal of 469344866634 is 436668443964.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (469344866633) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2545459 + ... + 2723609.
It is an arithmetic number, because the mean of its divisors is an integer number (8580691080).
Almost surely, 2469344866634 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 469344866634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617809757760).
469344866634 is an abundant number, since it is smaller than the sum of its proper divisors (766274648886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
469344866634 is a wasteful number, since it uses less digits than its factorization.
469344866634 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178305 (or 178295 counting only the distinct ones).
The product of its digits is 214990848, while the sum is 63.
The spelling of 469344866634 in words is "four hundred sixty-nine billion, three hundred forty-four million, eight hundred sixty-six thousand, six hundred thirty-four".
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