Base | Representation |
---|---|
bin | 101010101111100… |
… | …1001110101101001 |
3 | 10200221202102212010 |
4 | 1111133021311221 |
5 | 10414130330441 |
6 | 354152310133 |
7 | 50353516632 |
oct | 12537116551 |
9 | 3627672763 |
10 | 1434230121 |
11 | 676649355 |
12 | 3403a2349 |
13 | 19b1a4c9c |
14 | d86a2889 |
15 | 85da7116 |
hex | 557c9d69 |
1434230121 has 16 divisors (see below), whose sum is σ = 1930896000. Its totient is φ = 946892928.
The previous prime is 1434230111. The next prime is 1434230131. The reversal of 1434230121 is 1210324341.
It is an interprime number because it is at equal distance from previous prime (1434230111) and next prime (1434230131).
It is not a de Polignac number, because 1434230121 - 29 = 1434229609 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1434230101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176455 + ... + 184403.
It is an arithmetic number, because the mean of its divisors is an integer number (120681000).
Almost surely, 21434230121 is an apocalyptic number.
It is an amenable number.
1434230121 is a deficient number, since it is larger than the sum of its proper divisors (496665879).
1434230121 is a wasteful number, since it uses less digits than its factorization.
1434230121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8528.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 1434230121 is about 37871.2307827459. The cubic root of 1434230121 is about 1127.7329757194.
Adding to 1434230121 its reverse (1210324341), we get a palindrome (2644554462).
The spelling of 1434230121 in words is "one billion, four hundred thirty-four million, two hundred thirty thousand, one hundred twenty-one".
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