Base | Representation |
---|---|
bin | 1000001010111100010… |
… | …1000010100100100101 |
3 | 111102100001202021012012 |
4 | 2002233011002210211 |
5 | 4244442312200100 |
6 | 144253223004005 |
7 | 13066440520325 |
oct | 2025705024445 |
9 | 442301667165 |
10 | 140376287525 |
11 | 54595833571 |
12 | 23257899605 |
13 | 10311820436 |
14 | 6b195bd285 |
15 | 39b8c9e135 |
hex | 20af142925 |
140376287525 has 6 divisors (see below), whose sum is σ = 174066596562. Its totient is φ = 112301030000.
The previous prime is 140376287489. The next prime is 140376287659. The reversal of 140376287525 is 525782673041.
It can be written as a sum of positive squares in 3 ways, for example, as 2511112321 + 137865175204 = 50111^2 + 371302^2 .
It is a de Polignac number, because none of the positive numbers 2k-140376287525 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 2807525726 + ... + 2807525775.
It is an arithmetic number, because the mean of its divisors is an integer number (29011099427).
Almost surely, 2140376287525 is an apocalyptic number.
It is an amenable number.
140376287525 is a deficient number, since it is larger than the sum of its proper divisors (33690309037).
140376287525 is an equidigital number, since it uses as much as digits as its factorization.
140376287525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5615051511 (or 5615051506 counting only the distinct ones).
The product of its (nonzero) digits is 2822400, while the sum is 50.
The spelling of 140376287525 in words is "one hundred forty billion, three hundred seventy-six million, two hundred eighty-seven thousand, five hundred twenty-five".
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