Base | Representation |
---|---|
bin | 11110100010110010010… |
… | …11011100000110011010 |
3 | 10201022212020112220111002 |
4 | 33101121023130012122 |
5 | 114143302324104010 |
6 | 2122041413305002 |
7 | 135551541303422 |
oct | 17213113340632 |
9 | 3638766486432 |
10 | 1049468191130 |
11 | 375093486087 |
12 | 14b488935162 |
13 | 77c6cac7058 |
14 | 38b1a2a1482 |
15 | 1c4745ad1a5 |
hex | f4592dc19a |
1049468191130 has 16 divisors (see below), whose sum is σ = 1889279225064. Its totient is φ = 419734725120.
The previous prime is 1049468191117. The next prime is 1049468191133. The reversal of 1049468191130 is 311918649401.
1049468191130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 777329645569 + 272138545561 = 881663^2 + 521669^2 .
It is a super-2 number, since 2×10494681911302 (a number of 25 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1049468191133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6484991 + ... + 6644850.
Almost surely, 21049468191130 is an apocalyptic number.
1049468191130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1049468191130 is a deficient number, since it is larger than the sum of its proper divisors (839811033934).
1049468191130 is a wasteful number, since it uses less digits than its factorization.
1049468191130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13137841.
The product of its (nonzero) digits is 186624, while the sum is 47.
The spelling of 1049468191130 in words is "one trillion, forty-nine billion, four hundred sixty-eight million, one hundred ninety-one thousand, one hundred thirty".
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