Base | Representation |
---|---|
bin | 101101011101010100… |
… | …011101101100000110 |
3 | 11122222200011102121002 |
4 | 231131110131230012 |
5 | 1244430413121310 |
6 | 34231221453302 |
7 | 3345364404215 |
oct | 553524355406 |
9 | 148880142532 |
10 | 48810285830 |
11 | 197781521a9 |
12 | 9562571232 |
13 | 47ab43a247 |
14 | 251071b07c |
15 | 140a1dbda5 |
hex | b5d51db06 |
48810285830 has 16 divisors (see below), whose sum is σ = 87862888944. Its totient is φ = 19523142240.
The previous prime is 48810285829. The next prime is 48810285833. The reversal of 48810285830 is 3858201884.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48810285833) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 110465 + ... + 331395.
It is an arithmetic number, because the mean of its divisors is an integer number (5491430559).
Almost surely, 248810285830 is an apocalyptic number.
It is a pronic number, being equal to 220930×220931.
48810285830 is a deficient number, since it is larger than the sum of its proper divisors (39052603114).
48810285830 is a wasteful number, since it uses less digits than its factorization.
48810285830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243031.
The product of its (nonzero) digits is 491520, while the sum is 47.
The spelling of 48810285830 in words is "forty-eight billion, eight hundred ten million, two hundred eighty-five thousand, eight hundred thirty".
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