Base | Representation |
---|---|
bin | 101101010100111010… |
… | …111010000011111000 |
3 | 11122121212000002110020 |
4 | 231110322322003320 |
5 | 1244133324243233 |
6 | 34205225250440 |
7 | 3342033543552 |
oct | 552472720370 |
9 | 148555002406 |
10 | 48669368568 |
11 | 19705653a57 |
12 | 9523333a20 |
13 | 478819b552 |
14 | 24d9b184d2 |
15 | 13ecb539b3 |
hex | b54eba0f8 |
48669368568 has 64 divisors (see below), whose sum is σ = 124384204800. Its totient is φ = 15864568320.
The previous prime is 48669368537. The next prime is 48669368597. The reversal of 48669368568 is 86586396684.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180480 + ... + 360432.
It is an arithmetic number, because the mean of its divisors is an integer number (1943503200).
Almost surely, 248669368568 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 48669368568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62192102400).
48669368568 is an abundant number, since it is smaller than the sum of its proper divisors (75714836232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48669368568 is a wasteful number, since it uses less digits than its factorization.
48669368568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180212 (or 180208 counting only the distinct ones).
The product of its digits is 358318080, while the sum is 69.
The spelling of 48669368568 in words is "forty-eight billion, six hundred sixty-nine million, three hundred sixty-eight thousand, five hundred sixty-eight".
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