Base | Representation |
---|---|
bin | 10101110000111011… |
… | …100000100110000000 |
3 | 2020022122210211021100 |
4 | 111300323200212000 |
5 | 340330042002142 |
6 | 14422533054400 |
7 | 1455055225242 |
oct | 256073404600 |
9 | 66278724240 |
10 | 23369484672 |
11 | 9a025127a6 |
12 | 4642487400 |
13 | 22857a8051 |
14 | 11b99cc092 |
15 | 91b996b4c |
hex | 570ee0980 |
23369484672 has 96 divisors (see below), whose sum is σ = 67287870000. Its totient is φ = 7785225216.
The previous prime is 23369484661. The next prime is 23369484773. The reversal of 23369484672 is 27648496332.
23369484672 is a `hidden beast` number, since 2 + 33 + 69 + 484 + 6 + 72 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×233694846722 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2343954 + ... + 2353902.
Almost surely, 223369484672 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 23369484672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33643935000).
23369484672 is an abundant number, since it is smaller than the sum of its proper divisors (43918385328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23369484672 is a wasteful number, since it uses less digits than its factorization.
23369484672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12008 (or 11993 counting only the distinct ones).
The product of its digits is 10450944, while the sum is 54.
The spelling of 23369484672 in words is "twenty-three billion, three hundred sixty-nine million, four hundred eighty-four thousand, six hundred seventy-two".
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