Base | Representation |
---|---|
bin | 111111110101100… |
… | …1101110001101010 |
3 | 12112021121122200111 |
4 | 1333223031301222 |
5 | 13341330110200 |
6 | 552315124534 |
7 | 104036666101 |
oct | 17753156152 |
9 | 5467548614 |
10 | 2142035050 |
11 | 9aa139701 |
12 | 4b944374a |
13 | 281a17a7c |
14 | 1646ad038 |
15 | c80bc0ba |
hex | 7facdc6a |
2142035050 has 12 divisors (see below), whose sum is σ = 3984185286. Its totient is φ = 856814000.
The previous prime is 2142035047. The next prime is 2142035059. The reversal of 2142035050 is 505302412.
It can be written as a sum of positive squares in 3 ways, for example, as 1570299129 + 571735921 = 39627^2 + 23911^2 .
It is not an unprimeable number, because it can be changed into a prime (2142035059) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21420301 + ... + 21420400.
Almost surely, 22142035050 is an apocalyptic number.
2142035050 is a deficient number, since it is larger than the sum of its proper divisors (1842150236).
2142035050 is a wasteful number, since it uses less digits than its factorization.
2142035050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42840713 (or 42840708 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 2142035050 is about 46282.1245190840. The cubic root of 2142035050 is about 1289.0670998820.
Adding to 2142035050 its reverse (505302412), we get a palindrome (2647337462).
The spelling of 2142035050 in words is "two billion, one hundred forty-two million, thirty-five thousand, fifty".
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