Base | Representation |
---|---|
bin | 10011110111111110… |
… | …000100110011010010 |
3 | 2001002020012010020102 |
4 | 103313332010303102 |
5 | 322201032123010 |
6 | 13445320412402 |
7 | 1353553656116 |
oct | 236776046322 |
9 | 61066163212 |
10 | 21340114130 |
11 | 9060a35665 |
12 | 4176917102 |
13 | 202121938a |
14 | 1066289746 |
15 | 84d731ba5 |
hex | 4f7f84cd2 |
21340114130 has 16 divisors (see below), whose sum is σ = 38465642880. Its totient is φ = 8524170672.
The previous prime is 21340114121. The next prime is 21340114151. The reversal of 21340114130 is 3141104312.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1476824 + ... + 1491203.
It is an arithmetic number, because the mean of its divisors is an integer number (2404102680).
Almost surely, 221340114130 is an apocalyptic number.
21340114130 is a deficient number, since it is larger than the sum of its proper divisors (17125528750).
21340114130 is a wasteful number, since it uses less digits than its factorization.
21340114130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2968753.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 21340114130 its reverse (3141104312), we get a palindrome (24481218442).
The spelling of 21340114130 in words is "twenty-one billion, three hundred forty million, one hundred fourteen thousand, one hundred thirty".
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