Base | Representation |
---|---|
bin | 1001101111000111110010… |
… | …11000101100101010001111 |
3 | 2210210210201200121112201020 |
4 | 10313203321120230222033 |
5 | 10301241244024120211 |
6 | 113311431223045223 |
7 | 4336562134535553 |
oct | 467437130545217 |
9 | 83723650545636 |
10 | 21410301004431 |
11 | 690506a82a429 |
12 | 24995625a0813 |
13 | bc3ca10680b1 |
14 | 54039a981863 |
15 | 271de7510306 |
hex | 1378f962ca8f |
21410301004431 has 8 divisors (see below), whose sum is σ = 28841367676464. Its totient is φ = 14126384167680.
The previous prime is 21410301004409. The next prime is 21410301004513. The reversal of 21410301004431 is 13440010301412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 21410301004431 - 210 = 21410301003407 is a prime.
It is a super-2 number, since 2×214103010044312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (21410301004031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36787458480 + ... + 36787459061.
It is an arithmetic number, because the mean of its divisors is an integer number (3605170959558).
Almost surely, 221410301004431 is an apocalyptic number.
21410301004431 is a deficient number, since it is larger than the sum of its proper divisors (7431066672033).
21410301004431 is an equidigital number, since it uses as much as digits as its factorization.
21410301004431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73574917641.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 21410301004431 its reverse (13440010301412), we get a palindrome (34850311305843).
The spelling of 21410301004431 in words is "twenty-one trillion, four hundred ten billion, three hundred one million, four thousand, four hundred thirty-one".
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