Base | Representation |
---|---|
bin | 1111010110010010… |
… | …1000111111100100 |
3 | 101122010112212001220 |
4 | 3311210220333210 |
5 | 31414211214022 |
6 | 1520454220340 |
7 | 204045421620 |
oct | 36544507744 |
9 | 11563485056 |
10 | 4120023012 |
11 | 18247112a6 |
12 | 96b9546b0 |
13 | 508755c51 |
14 | 2b1278180 |
15 | 191a8285c |
hex | f5928fe4 |
4120023012 has 24 divisors (see below), whose sum is σ = 10986728256. Its totient is φ = 1177149408.
The previous prime is 4120022957. The next prime is 4120023031. The reversal of 4120023012 is 2103200214.
It is a junction number, because it is equal to n+sod(n) for n = 4120022982 and 4120023000.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24523863 + ... + 24524030.
It is an arithmetic number, because the mean of its divisors is an integer number (457780344).
Almost surely, 24120023012 is an apocalyptic number.
4120023012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is an amenable number.
4120023012 is an abundant number, since it is smaller than the sum of its proper divisors (6866705244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4120023012 is a wasteful number, since it uses less digits than its factorization.
4120023012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49047907 (or 49047905 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 4120023012 is about 64187.4054001250. The cubic root of 4120023012 is about 1603.1219009763.
Adding to 4120023012 its reverse (2103200214), we get a palindrome (6223223226).
The spelling of 4120023012 in words is "four billion, one hundred twenty million, twenty-three thousand, twelve".
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