Search a number
-
+
1049468191130 = 25799313129841
BaseRepresentation
bin11110100010110010010…
…11011100000110011010
310201022212020112220111002
433101121023130012122
5114143302324104010
62122041413305002
7135551541303422
oct17213113340632
93638766486432
101049468191130
11375093486087
1214b488935162
1377c6cac7058
1438b1a2a1482
151c4745ad1a5
hexf4592dc19a

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".

Divisors: 1 2 5 10 7993 15986 39965 79930 13129841 26259682 65649205 131298410 104946819113 209893638226 524734095565 1049468191130