Base | Representation |
---|---|
bin | 1000010100000110010… |
… | …0101100001000100100 |
3 | 111122200100110221010120 |
4 | 2011001210230020210 |
5 | 4320011004322024 |
6 | 145341141321540 |
7 | 13214363313246 |
oct | 2050144541044 |
9 | 448610427116 |
10 | 142834057764 |
11 | 55637113742 |
12 | 23822a062b0 |
13 | 10613a85158 |
14 | 6cadb9a096 |
15 | 3aae937479 |
hex | 214192c224 |
142834057764 has 24 divisors (see below), whose sum is σ = 333301694880. Its totient is φ = 47608177344.
The previous prime is 142834057763. The next prime is 142834057813. The reversal of 142834057764 is 467750438241.
It is not an unprimeable number, because it can be changed into a prime (142834057763) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205794 + ... + 572729.
It is an arithmetic number, because the mean of its divisors is an integer number (13887570620).
Almost surely, 2142834057764 is an apocalyptic number.
It is an amenable number.
142834057764 is an abundant number, since it is smaller than the sum of its proper divisors (190467637116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142834057764 is a wasteful number, since it uses less digits than its factorization.
142834057764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 793819 (or 793817 counting only the distinct ones).
The product of its (nonzero) digits is 4515840, while the sum is 51.
The spelling of 142834057764 in words is "one hundred forty-two billion, eight hundred thirty-four million, fifty-seven thousand, seven hundred sixty-four".
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