Base | Representation |
---|---|
bin | 111110011010001010100… |
… | …111010000001010001100 |
3 | 120011222220002010221111011 |
4 | 332122022213100022030 |
5 | 1030231230421011040 |
6 | 13042111455135004 |
7 | 621564025141360 |
oct | 76321247201214 |
9 | 16158802127434 |
10 | 4288702907020 |
11 | 1403912a91794 |
12 | 593219b14464 |
13 | 2515662ac12c |
14 | 10b807d572a0 |
15 | 7685b9923ea |
hex | 3e68a9d028c |
4288702907020 has 96 divisors (see below), whose sum is σ = 10570981800960. Its totient is φ = 1431178118400.
The previous prime is 4288702906993. The next prime is 4288702907039. The reversal of 4288702907020 is 207092078824.
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 31 ways as a sum of consecutive naturals, for example, 1736104 + ... + 3404623.
It is an arithmetic number, because the mean of its divisors is an integer number (110114393760).
Almost surely, 24288702907020 is an apocalyptic number.
It is an amenable number.
4288702907020 is an abundant number, since it is smaller than the sum of its proper divisors (6282278893940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4288702907020 is a wasteful number, since it uses less digits than its factorization.
4288702907020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5140903 (or 5140901 counting only the distinct ones).
The product of its (nonzero) digits is 903168, while the sum is 49.
The spelling of 4288702907020 in words is "four trillion, two hundred eighty-eight billion, seven hundred two million, nine hundred seven thousand, twenty".
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