Base | Representation |
---|---|
bin | 111111110110010… |
… | …1111010001101010 |
3 | 12112022100221111121 |
4 | 1333230233101222 |
5 | 13341430400120 |
6 | 552331445454 |
7 | 104043251314 |
oct | 17754572152 |
9 | 5468327447 |
10 | 2142434410 |
11 | 9aa391756 |
12 | 4b95b688a |
13 | 281b2778c |
14 | 1647747b4 |
15 | c814a5aa |
hex | 7fb2f46a |
2142434410 has 16 divisors (see below), whose sum is σ = 3857010696. Its totient is φ = 856834048.
The previous prime is 2142434407. The next prime is 2142434419. The reversal of 2142434410 is 144342412.
It can be written as a sum of positive squares in 4 ways, for example, as 1816379161 + 326055249 = 42619^2 + 18057^2 .
It is not an unprimeable number, because it can be changed into a prime (2142434419) 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, 65874 + ... + 92866.
Almost surely, 22142434410 is an apocalyptic number.
2142434410 is a deficient number, since it is larger than the sum of its proper divisors (1714576286).
2142434410 is a wasteful number, since it uses less digits than its factorization.
2142434410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34937.
The product of its (nonzero) digits is 3072, while the sum is 25.
The square root of 2142434410 is about 46286.4387266940. The cubic root of 2142434410 is about 1289.1472059237.
Adding to 2142434410 its reverse (144342412), we get a palindrome (2286776822).
The spelling of 2142434410 in words is "two billion, one hundred forty-two million, four hundred thirty-four thousand, four hundred ten".
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