Base | Representation |
---|---|
bin | 11110010101110011110100… |
… | …010101000001100110111000 |
3 | 122111110202100000011221002200 |
4 | 132111303310111001212320 |
5 | 114442240403113320230 |
6 | 1151445315551430200 |
7 | 40051506066500514 |
oct | 3625636425014670 |
9 | 574422300157080 |
10 | 133440143104440 |
11 | 39577713006877 |
12 | 12b71715b25360 |
13 | 595c47532c053 |
14 | 24d4774837144 |
15 | 106613ea39160 |
hex | 795cf45419b8 |
133440143104440 has 96 divisors (see below), whose sum is σ = 433799514223920. Its totient is φ = 35574270027264.
The previous prime is 133440143104417. The next prime is 133440143104493. The reversal of 133440143104440 is 44401341044331.
133440143104440 is a `hidden beast` number, since 1 + 3 + 34 + 40 + 1 + 43 + 104 + 440 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 133440143104395 and 133440143104404.
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, 49562397 + ... + 52185356.
Almost surely, 2133440143104440 is an apocalyptic number.
133440143104440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
133440143104440 is an abundant number, since it is smaller than the sum of its proper divisors (300359371119480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133440143104440 is a wasteful number, since it uses less digits than its factorization.
133440143104440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101751413 (or 101751406 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 36.
Adding to 133440143104440 its reverse (44401341044331), we get a palindrome (177841484148771).
The spelling of 133440143104440 in words is "one hundred thirty-three trillion, four hundred forty billion, one hundred forty-three million, one hundred four thousand, four hundred forty".
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