Base | Representation |
---|---|
bin | 1000001010110010000… |
… | …0100110011111000100 |
3 | 111102020001122012222100 |
4 | 2002230200212133010 |
5 | 4244400243241433 |
6 | 144245043032100 |
7 | 13065405233046 |
oct | 2025440463704 |
9 | 442201565870 |
10 | 140333180868 |
11 | 54573470931 |
12 | 2324536b630 |
13 | 1030590983a |
14 | 6b1399ba96 |
15 | 39b50d6b13 |
hex | 20ac8267c4 |
140333180868 has 18 divisors (see below), whose sum is σ = 354731096174. Its totient is φ = 46777726944.
The previous prime is 140333180837. The next prime is 140333180903. The reversal of 140333180868 is 868081333041.
140333180868 is a `hidden beast` number, since 1 + 403 + 3 + 3 + 180 + 8 + 68 = 666.
140333180868 is digitally balanced in base 3, 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 only one way, i.e., 97205521284 + 43127659584 = 311778^2 + 207672^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1949071921 + ... + 1949071992.
Almost surely, 2140333180868 is an apocalyptic number.
140333180868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
140333180868 is an abundant number, since it is smaller than the sum of its proper divisors (214397915306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140333180868 is a wasteful number, since it uses less digits than its factorization.
140333180868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3898143923 (or 3898143918 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 45.
It can be divided in two parts, 140333 and 180868, that added together give a triangular number (321201 = T801).
The spelling of 140333180868 in words is "one hundred forty billion, three hundred thirty-three million, one hundred eighty thousand, eight hundred sixty-eight".
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