Base | Representation |
---|---|
bin | 11010010100011010… |
… | …00011110000111001 |
3 | 1100110201210012102100 |
4 | 31022031003300321 |
5 | 212414214323121 |
6 | 10254031254013 |
7 | 1010102436234 |
oct | 151215036071 |
9 | 40421705370 |
10 | 14129839161 |
11 | 5aa0a20329 |
12 | 28a407a309 |
13 | 144249c399 |
14 | 98083441b |
15 | 57a72e026 |
hex | 34a343c39 |
14129839161 has 9 divisors (see below), whose sum is σ = 20410282789. Its totient is φ = 9419655036.
The previous prime is 14129839133. The next prime is 14129839177. The reversal of 14129839161 is 16193892141.
The square root of 14129839161 is 118869.
It is a perfect power (a square), and thus also a powerful number.
14129839161 is a `hidden beast` number, since 1 + 412 + 98 + 3 + 91 + 61 = 666.
It is a tau number, because it is divible by the number of its divisors (9).
It is not a de Polignac number, because 14129839161 - 27 = 14129839033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14129839111) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 336796 + ... + 376418.
Almost surely, 214129839161 is an apocalyptic number.
14129839161 is the 118869-th square number.
14129839161 is the 59435-th centered octagonal number.
It is an amenable number.
14129839161 is a deficient number, since it is larger than the sum of its proper divisors (6280443628).
14129839161 is an frugal number, since it uses more digits than its factorization.
14129839161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79252 (or 39626 counting only the distinct ones).
The product of its digits is 93312, while the sum is 45.
The spelling of 14129839161 in words is "fourteen billion, one hundred twenty-nine million, eight hundred thirty-nine thousand, one hundred sixty-one".
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