Base | Representation |
---|---|
bin | 1010011110101001001110… |
… | …11000110010001110011100 |
3 | 10000120220102110112211001020 |
4 | 11033110213120302032130 |
5 | 11010014343022223034 |
6 | 121001514241444140 |
7 | 4565545665144666 |
oct | 517244730621634 |
9 | 100526373484036 |
10 | 23043160351644 |
11 | 7384605314814 |
12 | 2701b03940650 |
13 | cb1c64862244 |
14 | 59941b349536 |
15 | 29e61377c249 |
hex | 14f52763239c |
23043160351644 has 72 divisors (see below), whose sum is σ = 57725827005840. Its totient is φ = 7148524407552.
The previous prime is 23043160351643. The next prime is 23043160351699. The reversal of 23043160351644 is 44615306134032.
It is a junction number, because it is equal to n+sod(n) for n = 23043160351596 and 23043160351605.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23043160351643) by changing a digit.
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, 48819009 + ... + 49288760.
Almost surely, 223043160351644 is an apocalyptic number.
It is an amenable number.
23043160351644 is an abundant number, since it is smaller than the sum of its proper divisors (34682666654196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23043160351644 is a wasteful number, since it uses less digits than its factorization.
23043160351644 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98107859 (or 98107834 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 42.
Adding to 23043160351644 its reverse (44615306134032), we get a palindrome (67658466485676).
The spelling of 23043160351644 in words is "twenty-three trillion, forty-three billion, one hundred sixty million, three hundred fifty-one thousand, six hundred forty-four".
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