| Base | Representation |
|---|---|
| bin | 100000010100000001000100… |
| … | …000100110110000000101100 |
| 3 | 200122011212112201011210120120 |
| 4 | 200110001010010312000230 |
| 5 | 122111334431110314130 |
| 6 | 1222125453051044540 |
| 7 | 41635220055032055 |
| oct | 4024010404660054 |
| 9 | 618155481153516 |
| 10 | 142113020010540 |
| 11 | 4131087aa0a817 |
| 12 | 13b32556a40750 |
| 13 | 613b27b041347 |
| 14 | 271444209572c |
| 15 | 1166a447a9910 |
| hex | 81404413602c |
142113020010540 has 192 divisors, whose sum is σ = 424089441828864. Its totient is φ = 35474692625152.
The previous prime is 142113020010509. The next prime is 142113020010547. The reversal of 142113020010540 is 45010020311241.
It is a super-2 number, since 2×1421130200105402 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 142113020010540.
It is not an unprimeable number, because it can be changed into a prime (142113020010547) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 773493367 + ... + 773677073.
It is an arithmetic number, because the mean of its divisors is an integer number (2208799176192).
Almost surely, 2142113020010540 is an apocalyptic number.
142113020010540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 142113020010540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212044720914432).
142113020010540 is an abundant number, since it is smaller than the sum of its proper divisors (281976421818324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142113020010540 is a wasteful number, since it uses less digits than its factorization.
142113020010540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195716 (or 195714 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
Adding to 142113020010540 its reverse (45010020311241), we get a palindrome (187123040321781).
The spelling of 142113020010540 in words is "one hundred forty-two trillion, one hundred thirteen billion, twenty million, ten thousand, five hundred forty".
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