Base | Representation |
---|---|
bin | 1010100110011111110110… |
… | …11110100010010100011100 |
3 | 10001112200221111212121212110 |
4 | 11103033323132202110130 |
5 | 11023430014142222000 |
6 | 121325503011234020 |
7 | 4624211015342340 |
oct | 523177336422434 |
9 | 101480844777773 |
10 | 23313006601500 |
11 | 7478a99504250 |
12 | 27462728a8910 |
13 | 100153a4b5c35 |
14 | 5a84d985d620 |
15 | 2a6658a91850 |
hex | 1533fb7a251c |
23313006601500 has 1536 divisors, whose sum is σ = 92516772741120. Its totient is φ = 4413118464000.
The previous prime is 23313006601459. The next prime is 23313006601523. The reversal of 23313006601500 is 510660031332.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 16200837781 + ... + 16200839219.
It is an arithmetic number, because the mean of its divisors is an integer number (60232273920).
Almost surely, 223313006601500 is an apocalyptic number.
23313006601500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23313006601500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46258386370560).
23313006601500 is an abundant number, since it is smaller than the sum of its proper divisors (69203766139620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23313006601500 is a wasteful number, since it uses less digits than its factorization.
23313006601500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1756 (or 1744 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 30.
Adding to 23313006601500 its reverse (510660031332), we get a palindrome (23823666632832).
The spelling of 23313006601500 in words is "twenty-three trillion, three hundred thirteen billion, six million, six hundred one thousand, five hundred".
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