Base | Representation |
---|---|
bin | 100000011001001000000010… |
… | …001101101010000111011110 |
3 | 200200102102202020112012010220 |
4 | 200121020002031222013132 |
5 | 122133112440144440014 |
6 | 1222555034411542210 |
7 | 42002456156440665 |
oct | 4031100215520736 |
9 | 620372666465126 |
10 | 142464102343134 |
11 | 41436760817610 |
12 | 13b8a5b775a966 |
13 | 61653cbc15b50 |
14 | 2727429587ddc |
15 | 1170c418546a9 |
hex | 81920236a1de |
142464102343134 has 256 divisors, whose sum is σ = 360749133803520. Its totient is φ = 36838533888000.
The previous prime is 142464102343111. The next prime is 142464102343153. The reversal of 142464102343134 is 431343201464241.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1007661469 + ... + 1007802839.
It is an arithmetic number, because the mean of its divisors is an integer number (1409176303920).
Almost surely, 2142464102343134 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 142464102343134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180374566901760).
142464102343134 is an abundant number, since it is smaller than the sum of its proper divisors (218285031460386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142464102343134 is a wasteful number, since it uses less digits than its factorization.
142464102343134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142647.
The product of its (nonzero) digits is 663552, while the sum is 42.
The spelling of 142464102343134 in words is "one hundred forty-two trillion, four hundred sixty-four billion, one hundred two million, three hundred forty-three thousand, one hundred thirty-four".
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