Base | Representation |
---|---|
bin | 1111010110010010… |
… | …1000111111101100 |
3 | 101122010112212002012 |
4 | 3311210220333230 |
5 | 31414211214040 |
6 | 1520454220352 |
7 | 204045421631 |
oct | 36544507754 |
9 | 11563485065 |
10 | 4120023020 |
11 | 1824711303 |
12 | 96b9546b8 |
13 | 508755c59 |
14 | 2b1278188 |
15 | 191a82865 |
hex | f5928fec |
4120023020 has 24 divisors (see below), whose sum is σ = 8657182800. Its totient is φ = 1647031232.
The previous prime is 4120022957. The next prime is 4120023031. The reversal of 4120023020 is 203200214.
It is a junction number, because it is equal to n+sod(n) for n = 4120022986 and 4120023004.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26090 + ... + 94449.
It is an arithmetic number, because the mean of its divisors is an integer number (360715950).
Almost surely, 24120023020 is an apocalyptic number.
It is an amenable number.
4120023020 is an abundant number, since it is smaller than the sum of its proper divisors (4537159780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4120023020 is a wasteful number, since it uses less digits than its factorization.
4120023020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122257 (or 122255 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 4120023020 is about 64187.4054624426. The cubic root of 4120023020 is about 1603.1219020139.
Adding to 4120023020 its reverse (203200214), we get a palindrome (4323223234).
The spelling of 4120023020 in words is "four billion, one hundred twenty million, twenty-three thousand, twenty".
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