Base | Representation |
---|---|
bin | 1110011100011111000… |
… | …0001110111010011000 |
3 | 212201120000012001012011 |
4 | 3213013300032322120 |
5 | 13031220044231343 |
6 | 310001041155304 |
7 | 23633513661634 |
oct | 3470760167230 |
9 | 781500161164 |
10 | 248164445848 |
11 | 962783a6250 |
12 | 4011992bb34 |
13 | 1a52ba00a87 |
14 | c022b21dc4 |
15 | 66c6adb29d |
hex | 39c7c0ee98 |
248164445848 has 32 divisors (see below), whose sum is σ = 507637604160. Its totient is φ = 112795685280.
The previous prime is 248164445839. The next prime is 248164445849. The reversal of 248164445848 is 848544461842.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 248164445792 and 248164445801.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (248164445849) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1730011 + ... + 1867957.
It is an arithmetic number, because the mean of its divisors is an integer number (15863675130).
Almost surely, 2248164445848 is an apocalyptic number.
It is an amenable number.
248164445848 is an abundant number, since it is smaller than the sum of its proper divisors (259473158312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248164445848 is a wasteful number, since it uses less digits than its factorization.
248164445848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158407 (or 158403 counting only the distinct ones).
The product of its digits is 31457280, while the sum is 58.
The spelling of 248164445848 in words is "two hundred forty-eight billion, one hundred sixty-four million, four hundred forty-five thousand, eight hundred forty-eight".
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