Base | Representation |
---|---|
bin | 111101001110011… |
… | …1011100000100111 |
3 | 12022011201112200001 |
4 | 1322130323200213 |
5 | 13201411413020 |
6 | 535505002131 |
7 | 101624101300 |
oct | 17234734047 |
9 | 5264645601 |
10 | 2054404135 |
11 | 964726263 |
12 | 494023347 |
13 | 269815264 |
14 | 156bbb7a7 |
15 | c055c50a |
hex | 7a73b827 |
2054404135 has 24 divisors (see below), whose sum is σ = 2896209216. Its totient is φ = 1394769600.
The previous prime is 2054404123. The next prime is 2054404141. The reversal of 2054404135 is 5314044502.
It is not a de Polignac number, because 2054404135 - 29 = 2054403623 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16767 + ... + 66256.
It is an arithmetic number, because the mean of its divisors is an integer number (120675384).
Almost surely, 22054404135 is an apocalyptic number.
2054404135 is a deficient number, since it is larger than the sum of its proper divisors (841805081).
2054404135 is a wasteful number, since it uses less digits than its factorization.
2054404135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83143 (or 83136 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 28.
The square root of 2054404135 is about 45325.5351319761. The cubic root of 2054404135 is about 1271.2431531179.
Adding to 2054404135 its reverse (5314044502), we get a palindrome (7368448637).
The spelling of 2054404135 in words is "two billion, fifty-four million, four hundred four thousand, one hundred thirty-five".
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