Base | Representation |
---|---|
bin | 1000001010000001000… |
… | …0111101001000100100 |
3 | 111101200202002101120011 |
4 | 2002200100331020210 |
5 | 4243440201041430 |
6 | 144212424020004 |
7 | 13060332150163 |
oct | 2024020751044 |
9 | 441622071504 |
10 | 140127752740 |
11 | 54478510718 |
12 | 231a8601604 |
13 | 102a21a1931 |
14 | 6ad45a53da |
15 | 39a205922a |
hex | 20a043d224 |
140127752740 has 24 divisors (see below), whose sum is σ = 294456137472. Its totient is φ = 56015318880.
The previous prime is 140127752719. The next prime is 140127752741. The reversal of 140127752740 is 47257721041.
It is a junction number, because it is equal to n+sod(n) for n = 140127752693 and 140127752702.
It is not an unprimeable number, because it can be changed into a prime (140127752741) 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, 2204266 + ... + 2266945.
It is an arithmetic number, because the mean of its divisors is an integer number (12269005728).
Almost surely, 2140127752740 is an apocalyptic number.
140127752740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
140127752740 is an abundant number, since it is smaller than the sum of its proper divisors (154328384732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140127752740 is a wasteful number, since it uses less digits than its factorization.
140127752740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4472787 (or 4472785 counting only the distinct ones).
The product of its (nonzero) digits is 109760, while the sum is 40.
The spelling of 140127752740 in words is "one hundred forty billion, one hundred twenty-seven million, seven hundred fifty-two thousand, seven hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •