Base | Representation |
---|---|
bin | 1000001001101000100… |
… | …1000010101101010101 |
3 | 111101102120202210001022 |
4 | 2002122021002231111 |
5 | 4243232400441000 |
6 | 144154314010525 |
7 | 13054643663462 |
oct | 2023211025525 |
9 | 441376683038 |
10 | 140025015125 |
11 | 5442551a3a6 |
12 | 2317a116a45 |
13 | 10286b10048 |
14 | 6ac4aa0669 |
15 | 3998013585 |
hex | 209a242b55 |
140025015125 has 16 divisors (see below), whose sum is σ = 176856668352. Its totient is φ = 110670365200.
The previous prime is 140025015121. The next prime is 140025015139. The reversal of 140025015125 is 521510520041.
It is not a de Polignac number, because 140025015125 - 22 = 140025015121 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 140025015094 and 140025015103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140025015121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6737819 + ... + 6758568.
It is an arithmetic number, because the mean of its divisors is an integer number (11053541772).
Almost surely, 2140025015125 is an apocalyptic number.
It is an amenable number.
140025015125 is a deficient number, since it is larger than the sum of its proper divisors (36831653227).
140025015125 is an equidigital number, since it uses as much as digits as its factorization.
140025015125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13496485 (or 13496475 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 26.
Adding to 140025015125 its reverse (521510520041), we get a palindrome (661535535166).
The spelling of 140025015125 in words is "one hundred forty billion, twenty-five million, fifteen thousand, one hundred twenty-five".
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