Base | Representation |
---|---|
bin | 1100101111110000… |
… | …0110100101010101 |
3 | 22211110012202102010 |
4 | 3023330012211111 |
5 | 24001402433303 |
6 | 1323303134433 |
7 | 150534346305 |
oct | 31374064525 |
9 | 8743182363 |
10 | 3421530453 |
11 | 14a6401520 |
12 | 7b5a44419 |
13 | 426b23a43 |
14 | 2465b3605 |
15 | 1505abc03 |
hex | cbf06955 |
3421530453 has 32 divisors (see below), whose sum is σ = 5035161600. Its totient is φ = 2049465600.
The previous prime is 3421530451. The next prime is 3421530493. The reversal of 3421530453 is 3540351243.
It is not a de Polignac number, because 3421530453 - 21 = 3421530451 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3421530453.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3421530451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1094733 + ... + 1097853.
It is an arithmetic number, because the mean of its divisors is an integer number (157348800).
Almost surely, 23421530453 is an apocalyptic number.
3421530453 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
3421530453 is a deficient number, since it is larger than the sum of its proper divisors (1613631147).
3421530453 is a wasteful number, since it uses less digits than its factorization.
3421530453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3513.
The product of its (nonzero) digits is 21600, while the sum is 30.
The square root of 3421530453 is about 58493.8497023405. The cubic root of 3421530453 is about 1506.8619615659.
Adding to 3421530453 its reverse (3540351243), we get a palindrome (6961881696).
The spelling of 3421530453 in words is "three billion, four hundred twenty-one million, five hundred thirty thousand, four hundred fifty-three".
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