Base | Representation |
---|---|
bin | 111111110110100… |
… | …0111111010101010 |
3 | 12112022120001221200 |
4 | 1333231013322222 |
5 | 13341442112323 |
6 | 552333545030 |
7 | 104044151466 |
oct | 17755077252 |
9 | 5468501850 |
10 | 2142535338 |
11 | 9aa450569 |
12 | 4b9645176 |
13 | 281b616b8 |
14 | 16479d4a6 |
15 | c816a443 |
hex | 7fb47eaa |
2142535338 has 12 divisors (see below), whose sum is σ = 4642159938. Its totient is φ = 714178440.
The previous prime is 2142535301. The next prime is 2142535363. The reversal of 2142535338 is 8335352412.
It can be written as a sum of positive squares in only one way, i.e., 1435879449 + 706655889 = 37893^2 + 26583^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59514853 + ... + 59514888.
Almost surely, 22142535338 is an apocalyptic number.
2142535338 is an abundant number, since it is smaller than the sum of its proper divisors (2499624600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2142535338 is a wasteful number, since it uses less digits than its factorization.
2142535338 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119029749 (or 119029746 counting only the distinct ones).
The product of its digits is 86400, while the sum is 36.
The square root of 2142535338 is about 46287.5289683949. The cubic root of 2142535338 is about 1289.1674490959.
The spelling of 2142535338 in words is "two billion, one hundred forty-two million, five hundred thirty-five thousand, three hundred thirty-eight".
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