Base | Representation |
---|---|
bin | 1010100111011000101100… |
… | …11010100110010011011001 |
3 | 10001122121201021110210211100 |
4 | 11103230112122212103121 |
5 | 11024430013432401040 |
6 | 121351511102422013 |
7 | 4626341161250202 |
oct | 523542632462331 |
9 | 101577637423740 |
10 | 23343523325145 |
11 | 748aa29397411 |
12 | 275016a891909 |
13 | 100439193a16a |
14 | 5a9b927745a9 |
15 | 2a7342c38b30 |
hex | 153b166a64d9 |
23343523325145 has 24 divisors (see below), whose sum is σ = 40498592401800. Its totient is φ = 12438652859136.
The previous prime is 23343523325137. The next prime is 23343523325203. The reversal of 23343523325145 is 54152332534332.
23343523325145 is a `hidden beast` number, since 2 + 3 + 3 + 4 + 3 + 523 + 32 + 51 + 45 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 2173760999424 + 21169762325721 = 1474368^2 + 4601061^2 .
It is not a de Polignac number, because 23343523325145 - 23 = 23343523325137 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 23343523325145.
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 23 ways as a sum of consecutive naturals, for example, 233829700 + ... + 233929509.
It is an arithmetic number, because the mean of its divisors is an integer number (1687441350075).
Almost surely, 223343523325145 is an apocalyptic number.
It is an amenable number.
23343523325145 is a deficient number, since it is larger than the sum of its proper divisors (17155069076655).
23343523325145 is a wasteful number, since it uses less digits than its factorization.
23343523325145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 467760329 (or 467760326 counting only the distinct ones).
The product of its digits is 3888000, while the sum is 45.
Adding to 23343523325145 its reverse (54152332534332), we get a palindrome (77495855859477).
The spelling of 23343523325145 in words is "twenty-three trillion, three hundred forty-three billion, five hundred twenty-three million, three hundred twenty-five thousand, one hundred forty-five".
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