Base | Representation |
---|---|
bin | 1000001001101000100… |
… | …1000101110010111111 |
3 | 111101102120210102101211 |
4 | 2002122021011302333 |
5 | 4243232401342100 |
6 | 144154314145251 |
7 | 13054644045403 |
oct | 2023211056277 |
9 | 441376712354 |
10 | 140025027775 |
11 | 54425528956 |
12 | 2317a122227 |
13 | 10286b15a29 |
14 | 6ac4aa5103 |
15 | 39980171ba |
hex | 209a245cbf |
140025027775 has 12 divisors (see below), whose sum is σ = 174601045800. Its totient is φ = 111394208480.
The previous prime is 140025027773. The next prime is 140025027803. The reversal of 140025027775 is 577720520041.
It is not a de Polignac number, because 140025027775 - 21 = 140025027773 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140025027773) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15640780 + ... + 15649729.
It is an arithmetic number, because the mean of its divisors is an integer number (14550087150).
Almost surely, 2140025027775 is an apocalyptic number.
140025027775 is a deficient number, since it is larger than the sum of its proper divisors (34576018025).
140025027775 is a wasteful number, since it uses less digits than its factorization.
140025027775 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31290698 (or 31290693 counting only the distinct ones).
The product of its (nonzero) digits is 137200, while the sum is 40.
It can be divided in two parts, 1400250 and 27775, that added together give a square (1428025 = 11952).
The spelling of 140025027775 in words is "one hundred forty billion, twenty-five million, twenty-seven thousand, seven hundred seventy-five".
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