Base | Representation |
---|---|
bin | 10011000000100111… |
… | …010111011100110011 |
3 | 1221200111200021121021 |
4 | 103000213113130303 |
5 | 313300310224243 |
6 | 13213223240311 |
7 | 1321546105366 |
oct | 230047273463 |
9 | 57614607537 |
10 | 20411414323 |
11 | 8724790763 |
12 | 3b578a9097 |
13 | 1c039b4771 |
14 | db8bbc0dd |
15 | 7e6e366ed |
hex | 4c09d7733 |
20411414323 has 4 divisors (see below), whose sum is σ = 20411863920. Its totient is φ = 20410964728.
The previous prime is 20411414321. The next prime is 20411414357. The reversal of 20411414323 is 32341411402.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32341411402 = 2 ⋅16170705701.
It is a cyclic number.
It is not a de Polignac number, because 20411414323 - 21 = 20411414321 is a prime.
It is a super-4 number, since 4×204114143234 (a number of 42 digits) contains 4444 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20411414321) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147940 + ... + 250417.
It is an arithmetic number, because the mean of its divisors is an integer number (5102965980).
Almost surely, 220411414323 is an apocalyptic number.
20411414323 is a deficient number, since it is larger than the sum of its proper divisors (449597).
20411414323 is an equidigital number, since it uses as much as digits as its factorization.
20411414323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 449596.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 20411414323 its reverse (32341411402), we get a palindrome (52752825725).
The spelling of 20411414323 in words is "twenty billion, four hundred eleven million, four hundred fourteen thousand, three hundred twenty-three".
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