Base | Representation |
---|---|
bin | 111101001110000… |
… | …0000010000011101 |
3 | 12022011021012202020 |
4 | 1322130000100131 |
5 | 13201331131222 |
6 | 535455450353 |
7 | 101622040566 |
oct | 17234002035 |
9 | 5264235666 |
10 | 2054161437 |
11 | 96457a989 |
12 | 493b269b9 |
13 | 26975b953 |
14 | 156b5716d |
15 | c051065c |
hex | 7a70041d |
2054161437 has 8 divisors (see below), whose sum is σ = 2833326240. Its totient is φ = 1322218800.
The previous prime is 2054161433. The next prime is 2054161451. The reversal of 2054161437 is 7341614502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2054161437 - 22 = 2054161433 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 2054161398 and 2054161407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2054161433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11805439 + ... + 11805612.
It is an arithmetic number, because the mean of its divisors is an integer number (354165780).
Almost surely, 22054161437 is an apocalyptic number.
It is an amenable number.
2054161437 is a deficient number, since it is larger than the sum of its proper divisors (779164803).
2054161437 is a wasteful number, since it uses less digits than its factorization.
2054161437 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23611083.
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 2054161437 is about 45322.8577761818. The cubic root of 2054161437 is about 1271.1930915103.
Adding to 2054161437 its reverse (7341614502), we get a palindrome (9395775939).
The spelling of 2054161437 in words is "two billion, fifty-four million, one hundred sixty-one thousand, four hundred thirty-seven".
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