Base | Representation |
---|---|
bin | 10011000000110010… |
… | …000010000100000110 |
3 | 1221200200221022222100 |
4 | 103000302002010012 |
5 | 313302014212220 |
6 | 13213403212530 |
7 | 1321611632064 |
oct | 230062020406 |
9 | 57620838870 |
10 | 20414210310 |
11 | 872632039a |
12 | 3b58817146 |
13 | 1c044532b0 |
14 | db9309034 |
15 | 7e72d9d90 |
hex | 4c0c82106 |
20414210310 has 48 divisors (see below), whose sum is σ = 57159792144. Its totient is φ = 5025036096.
The previous prime is 20414210309. The next prime is 20414210339. The reversal of 20414210310 is 1301241402.
20414210310 is a `hidden beast` number, since 204 + 142 + 10 + 310 = 666.
It is a super-2 number, since 2×204142103102 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8722852 + ... + 8725191.
It is an arithmetic number, because the mean of its divisors is an integer number (1190829003).
Almost surely, 220414210310 is an apocalyptic number.
20414210310 is an abundant number, since it is smaller than the sum of its proper divisors (36745581834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20414210310 is a wasteful number, since it uses less digits than its factorization.
20414210310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17448069 (or 17448066 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 20414210310 its reverse (1301241402), we get a palindrome (21715451712).
The spelling of 20414210310 in words is "twenty billion, four hundred fourteen million, two hundred ten thousand, three hundred ten".
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