Base | Representation |
---|---|
bin | 1010100000111101111100… |
… | …01101110000100001011110 |
3 | 10000212112111122100222020010 |
4 | 11100132332031300201132 |
5 | 11012321401024411110 |
6 | 121102320515304050 |
7 | 4604403334011366 |
oct | 520367615604136 |
9 | 100775448328203 |
10 | 23123000232030 |
11 | 74054558a7636 |
12 | 2715485bab026 |
13 | cb964976400a |
14 | 59d232b239a6 |
15 | 2a1737b6d020 |
hex | 1507be37085e |
23123000232030 has 64 divisors (see below), whose sum is σ = 56437192972800. Its totient is φ = 6061472741760.
The previous prime is 23123000231993. The next prime is 23123000232041. The reversal of 23123000232030 is 3023200032132.
It is a junction number, because it is equal to n+sod(n) for n = 23123000231988 and 23123000232006.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83726511 + ... + 84002229.
It is an arithmetic number, because the mean of its divisors is an integer number (881831140200).
Almost surely, 223123000232030 is an apocalyptic number.
23123000232030 is an abundant number, since it is smaller than the sum of its proper divisors (33314192740770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23123000232030 is a wasteful number, since it uses less digits than its factorization.
23123000232030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 323169.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 23123000232030 its reverse (3023200032132), we get a palindrome (26146200264162).
The spelling of 23123000232030 in words is "twenty-three trillion, one hundred twenty-three billion, two hundred thirty-two thousand, thirty".
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