Base | Representation |
---|---|
bin | 101010101111001… |
… | …0100001001101101 |
3 | 10200221100021012200 |
4 | 1111132110021231 |
5 | 10414101311341 |
6 | 354143452113 |
7 | 50351612550 |
oct | 12536241155 |
9 | 3627307180 |
10 | 1434010221 |
11 | 676509116 |
12 | 3402b7039 |
13 | 19b128b77 |
14 | d8646697 |
15 | 85d61db6 |
hex | 5579426d |
1434010221 has 48 divisors (see below), whose sum is σ = 2455709568. Its totient is φ = 789264000.
The previous prime is 1434010169. The next prime is 1434010223. The reversal of 1434010221 is 1220104341.
1434010221 is a `hidden beast` number, since 1 + 43 + 401 + 0 + 221 = 666.
It is not a de Polignac number, because 1434010221 - 26 = 1434010157 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1434010194 and 1434010203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1434010223) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 232386 + ... + 238476.
It is an arithmetic number, because the mean of its divisors is an integer number (51160616).
Almost surely, 21434010221 is an apocalyptic number.
It is an amenable number.
1434010221 is a deficient number, since it is larger than the sum of its proper divisors (1021699347).
1434010221 is a wasteful number, since it uses less digits than its factorization.
1434010221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6242 (or 6239 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 1434010221 is about 37868.3274122320. The cubic root of 1434010221 is about 1127.6753370943.
Adding to 1434010221 its reverse (1220104341), we get a palindrome (2654114562).
The spelling of 1434010221 in words is "one billion, four hundred thirty-four million, ten thousand, two hundred twenty-one".
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