Base | Representation |
---|---|
bin | 10010101000111100… |
… | …101000000100100001 |
3 | 1220122211111112010120 |
4 | 102220330220010201 |
5 | 311442132143431 |
6 | 13110000350453 |
7 | 1305655014456 |
oct | 225074500441 |
9 | 56584445116 |
10 | 20014334241 |
11 | 854062a600 |
12 | 3a66915429 |
13 | 1b6c656235 |
14 | d7c17782d |
15 | 7c214d196 |
hex | 4a8f28121 |
20014334241 has 24 divisors (see below), whose sum is σ = 29563333632. Its totient is φ = 12034360800.
The previous prime is 20014334239. The next prime is 20014334251. The reversal of 20014334241 is 14243341002.
It is not a de Polignac number, because 20014334241 - 21 = 20014334239 is a prime.
It is a super-2 number, since 2×200143342412 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (20014334251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170970 + ... + 263171.
It is an arithmetic number, because the mean of its divisors is an integer number (1231805568).
Almost surely, 220014334241 is an apocalyptic number.
It is an amenable number.
20014334241 is a deficient number, since it is larger than the sum of its proper divisors (9548999391).
20014334241 is a wasteful number, since it uses less digits than its factorization.
20014334241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 434293 (or 434282 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 20014334241 its reverse (14243341002), we get a palindrome (34257675243).
The spelling of 20014334241 in words is "twenty billion, fourteen million, three hundred thirty-four thousand, two hundred forty-one".
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