Base | Representation |
---|---|
bin | 10000101101111001110110… |
… | …101110101101111110011000 |
3 | 100122022202100011021100211221 |
4 | 100231321312232231332120 |
5 | 34114101044441200402 |
6 | 420212040001501424 |
7 | 21325610323436416 |
oct | 2055716656557630 |
9 | 318282304240757 |
10 | 73523242131352 |
11 | 21477039488612 |
12 | 82b5369041874 |
13 | 320429a95c800 |
14 | 142278869c2b6 |
15 | 87779555a337 |
hex | 42de76badf98 |
73523242131352 has 96 divisors (see below), whose sum is σ = 155027470466880. Its totient is φ = 32649947890560.
The previous prime is 73523242131343. The next prime is 73523242131407. The reversal of 73523242131352 is 25313124232537.
73523242131352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is a junction number, because it is equal to n+sod(n) for n = 73523242131299 and 73523242131308.
It is a congruent number.
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, 5542774 + ... + 13332997.
It is an arithmetic number, because the mean of its divisors is an integer number (1614869484030).
Almost surely, 273523242131352 is an apocalyptic number.
It is an amenable number.
73523242131352 is an abundant number, since it is smaller than the sum of its proper divisors (81504228335528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73523242131352 is a wasteful number, since it uses less digits than its factorization.
73523242131352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18875913 (or 18875896 counting only the distinct ones).
The product of its digits is 907200, while the sum is 43.
Adding to 73523242131352 its reverse (25313124232537), we get a palindrome (98836366363889).
The spelling of 73523242131352 in words is "seventy-three trillion, five hundred twenty-three billion, two hundred forty-two million, one hundred thirty-one thousand, three hundred fifty-two".
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