Base | Representation |
---|---|
bin | 10101100000111111… |
… | …001001100000100000 |
3 | 2012122000111100201100 |
4 | 111200333021200200 |
5 | 334303103100412 |
6 | 14340220034400 |
7 | 1445326534050 |
oct | 254077114040 |
9 | 65560440640 |
10 | 23102003232 |
11 | 9885529a60 |
12 | 4588992a00 |
13 | 22422546c9 |
14 | 1192281560 |
15 | 90325cedc |
hex | 560fc9820 |
23102003232 has 144 divisors (see below), whose sum is σ = 81907180992. Its totient is φ = 6000514560.
The previous prime is 23102003219. The next prime is 23102003251. The reversal of 23102003232 is 23230020132.
It is a happy number.
23102003232 is a `hidden beast` number, since 231 + 0 + 200 + 3 + 232 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 498703 + ... + 543054.
It is an arithmetic number, because the mean of its divisors is an integer number (568799868).
Almost surely, 223102003232 is an apocalyptic number.
23102003232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
23102003232 is an abundant number, since it is smaller than the sum of its proper divisors (58805177760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23102003232 is a wasteful number, since it uses less digits than its factorization.
23102003232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1041791 (or 1041780 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 23102003232 its reverse (23230020132), we get a palindrome (46332023364).
The spelling of 23102003232 in words is "twenty-three billion, one hundred two million, three thousand, two hundred thirty-two".
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