Base | Representation |
---|---|
bin | 11000100000011111010… |
… | …00111100111001011100 |
3 | 2222111112201112011102010 |
4 | 30100033220330321130 |
5 | 102244032422432302 |
6 | 1442502214431220 |
7 | 114560266521504 |
oct | 14201750747134 |
9 | 2874481464363 |
10 | 842075983452 |
11 | 2a5138a37940 |
12 | 117249662510 |
13 | 6153b15b3c2 |
14 | 2ca8452aa04 |
15 | 16d8719a16c |
hex | c40fa3ce5c |
842075983452 has 48 divisors (see below), whose sum is σ = 2145660394752. Its totient is φ = 254913319680.
The previous prime is 842075983451. The next prime is 842075983499. The reversal of 842075983452 is 254389570248.
842075983452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 842075983392 and 842075983401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (842075983451) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3135808 + ... + 3393735.
It is an arithmetic number, because the mean of its divisors is an integer number (44701258224).
Almost surely, 2842075983452 is an apocalyptic number.
It is an amenable number.
842075983452 is an abundant number, since it is smaller than the sum of its proper divisors (1303584411300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
842075983452 is a wasteful number, since it uses less digits than its factorization.
842075983452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6530538 (or 6530536 counting only the distinct ones).
The product of its (nonzero) digits is 19353600, while the sum is 57.
The spelling of 842075983452 in words is "eight hundred forty-two billion, seventy-five million, nine hundred eighty-three thousand, four hundred fifty-two".
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