Base | Representation |
---|---|
bin | 100000010111000101100100… |
… | …010011000110000001011100 |
3 | 200122221001011020121202100220 |
4 | 200113011210103012001130 |
5 | 122123314040041431211 |
6 | 1222410425512521340 |
7 | 41656366513336653 |
oct | 4027054423060134 |
9 | 618831136552326 |
10 | 142324014014556 |
11 | 41392303593950 |
12 | 13b674203b0250 |
13 | 6155134c6892a |
14 | 272073a32619a |
15 | 116c292ed6806 |
hex | 8171644c605c |
142324014014556 has 192 divisors, whose sum is σ = 384265622716416. Its totient is φ = 40598603308800.
The previous prime is 142324014014543. The next prime is 142324014014557. The reversal of 142324014014556 is 655410410423241.
It is a super-2 number, since 2×1423240140145562 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142324014014557) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29078806 + ... + 33618818.
It is an arithmetic number, because the mean of its divisors is an integer number (2001383451648).
Almost surely, 2142324014014556 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 142324014014556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192132811358208).
142324014014556 is an abundant number, since it is smaller than the sum of its proper divisors (241941608701860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142324014014556 is a wasteful number, since it uses less digits than its factorization.
142324014014556 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4540272 (or 4540270 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 42.
Adding to 142324014014556 its reverse (655410410423241), we get a palindrome (797734424437797).
The spelling of 142324014014556 in words is "one hundred forty-two trillion, three hundred twenty-four billion, fourteen million, fourteen thousand, five hundred fifty-six".
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