Base | Representation |
---|---|
bin | 11110010101000100110… |
… | …00000011100111001000 |
3 | 10200121212011212010120221 |
4 | 33022202120003213020 |
5 | 114033213203111442 |
6 | 2114423110355424 |
7 | 135201236255500 |
oct | 17124230034710 |
9 | 3617764763527 |
10 | 1042106300872 |
11 | 371a55925a5a |
12 | 149b7335bb74 |
13 | 77368833b80 |
14 | 3861c660a00 |
15 | 1c19310c467 |
hex | f2a26039c8 |
1042106300872 has 48 divisors (see below), whose sum is σ = 2447804647260. Its totient is φ = 412261831296.
The previous prime is 1042106300857. The next prime is 1042106300933. The reversal of 1042106300872 is 2780036012401.
It can be written as a sum of positive squares in 2 ways, for example, as 890618763076 + 151487537796 = 943726^2 + 389214^2 .
It is a super-3 number, since 3×10421063008723 (a number of 37 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102242383 + ... + 102252574.
Almost surely, 21042106300872 is an apocalyptic number.
It is an amenable number.
1042106300872 is an abundant number, since it is smaller than the sum of its proper divisors (1405698346388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1042106300872 is a wasteful number, since it uses less digits than its factorization.
1042106300872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 204494990 (or 204494979 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 34.
The spelling of 1042106300872 in words is "one trillion, forty-two billion, one hundred six million, three hundred thousand, eight hundred seventy-two".
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