Base | Representation |
---|---|
bin | 111110101101101… |
… | …0100001001010001 |
3 | 12102122122010221100 |
4 | 1331123110021101 |
5 | 13302200444101 |
6 | 544450415013 |
7 | 103101234402 |
oct | 17533241121 |
9 | 5378563840 |
10 | 2104312401 |
11 | 98a914064 |
12 | 4a8891469 |
13 | 276c6a989 |
14 | 15d68d9a9 |
15 | c4b19e86 |
hex | 7d6d4251 |
2104312401 has 6 divisors (see below), whose sum is σ = 3039562370. Its totient is φ = 1402874928.
The previous prime is 2104312387. The next prime is 2104312417. The reversal of 2104312401 is 1042134012.
2104312401 is a `hidden beast` number, since 210 + 43 + 12 + 401 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1662682176 + 441630225 = 40776^2 + 21015^2 .
It is not a de Polignac number, because 2104312401 - 25 = 2104312369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2104312501) 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, 116906236 + ... + 116906253.
Almost surely, 22104312401 is an apocalyptic number.
It is an amenable number.
2104312401 is a deficient number, since it is larger than the sum of its proper divisors (935249969).
2104312401 is a wasteful number, since it uses less digits than its factorization.
2104312401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 233812495 (or 233812492 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 2104312401 is about 45872.7849710479. The cubic root of 2104312401 is about 1281.4551324590.
Adding to 2104312401 its reverse (1042134012), we get a palindrome (3146446413).
The spelling of 2104312401 in words is "two billion, one hundred four million, three hundred twelve thousand, four hundred one".
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