Base | Representation |
---|---|
bin | 1000100111100101… |
… | …0100111010010000 |
3 | 12222020021022020000 |
4 | 2021321110322100 |
5 | 14214224201243 |
6 | 1021322250000 |
7 | 111221323521 |
oct | 21171247220 |
9 | 5866238200 |
10 | 2313506448 |
11 | a87a06700 |
12 | 546956900 |
13 | 2ab3c3a36 |
14 | 17d386848 |
15 | d818d5d3 |
hex | 89e54e90 |
2313506448 has 150 divisors (see below), whose sum is σ = 7360519782. Its totient is φ = 701015040.
The previous prime is 2313506441. The next prime is 2313506479. The reversal of 2313506448 is 8446053132.
2313506448 is a `hidden beast` number, since 2 + 3 + 1 + 3 + 5 + 0 + 644 + 8 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1967099904 + 346406544 = 44352^2 + 18612^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (2313506441) by changing a digit.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 149440 + ... + 164192.
Almost surely, 22313506448 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 2313506448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3680259891).
2313506448 is an abundant number, since it is smaller than the sum of its proper divisors (5047013334).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2313506448 is a wasteful number, since it uses less digits than its factorization.
2313506448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14795 (or 14769 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 36.
The square root of 2313506448 is about 48098.9235638387. The cubic root of 2313506448 is about 1322.5849346599.
The spelling of 2313506448 in words is "two billion, three hundred thirteen million, five hundred six thousand, four hundred forty-eight".
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