Base | Representation |
---|---|
bin | 101001000010110110011… |
… | …1111100101001001110110 |
3 | 201222021201101202110110120 |
4 | 1102011230333211021312 |
5 | 1214411003342304410 |
6 | 15555254533232410 |
7 | 1121362141336350 |
oct | 122055477451166 |
9 | 21867641673416 |
10 | 5641120666230 |
11 | 1885427609235 |
12 | 771353a92706 |
13 | 31bc5600c42a |
14 | 157062d960d0 |
15 | 9bb12640570 |
hex | 5216cfe5276 |
5641120666230 has 256 divisors, whose sum is σ = 15717537478656. Its totient is φ = 1269183283200.
The previous prime is 5641120666219. The next prime is 5641120666267. The reversal of 5641120666230 is 326660211465.
It is a Harshad number since it is a multiple of its sum of digits (42).
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 127 ways as a sum of consecutive naturals, for example, 3523497430 + ... + 3523499030.
It is an arithmetic number, because the mean of its divisors is an integer number (61396630776).
Almost surely, 25641120666230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5641120666230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7858768739328).
5641120666230 is an abundant number, since it is smaller than the sum of its proper divisors (10076416812426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5641120666230 is a wasteful number, since it uses less digits than its factorization.
5641120666230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2631.
The product of its (nonzero) digits is 311040, while the sum is 42.
Adding to 5641120666230 its reverse (326660211465), we get a palindrome (5967780877695).
The spelling of 5641120666230 in words is "five trillion, six hundred forty-one billion, one hundred twenty million, six hundred sixty-six thousand, two hundred thirty".
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