Base | Representation |
---|---|
bin | 1000001100010111111… |
… | …0001110110010101100 |
3 | 111110022211111010000100 |
4 | 2003011332032302230 |
5 | 4301234124103130 |
6 | 144355303231100 |
7 | 13112113322235 |
oct | 2030576166254 |
9 | 443284433010 |
10 | 140760378540 |
11 | 54772622861 |
12 | 23344448490 |
13 | 10373281722 |
14 | 6b5460208c |
15 | 39dc86dc60 |
hex | 20c5f8ecac |
140760378540 has 72 divisors (see below), whose sum is σ = 427489891920. Its totient is φ = 37490673024.
The previous prime is 140760378491. The next prime is 140760378581. The reversal of 140760378540 is 45873067041.
140760378540 is a `hidden beast` number, since 1 + 4 + 0 + 76 + 0 + 37 + 8 + 540 = 666.
140760378540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 323935 + ... + 621654.
It is an arithmetic number, because the mean of its divisors is an integer number (5937359610).
Almost surely, 2140760378540 is an apocalyptic number.
140760378540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
140760378540 is an abundant number, since it is smaller than the sum of its proper divisors (286729513380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140760378540 is a wasteful number, since it uses less digits than its factorization.
140760378540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 946431 (or 946426 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 45.
The spelling of 140760378540 in words is "one hundred forty billion, seven hundred sixty million, three hundred seventy-eight thousand, five hundred forty".
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