Base | Representation |
---|---|
bin | 111101010101101111… |
… | …1101000010101001001 |
3 | 110121000020010000201012 |
4 | 1322223133220111021 |
5 | 4124233402330343 |
6 | 140303021533305 |
7 | 12342204230420 |
oct | 1725337502511 |
9 | 417006100635 |
10 | 131726214473 |
11 | 50957017667 |
12 | 21642a14235 |
13 | c5636cc009 |
14 | 65388562b7 |
15 | 365e694718 |
hex | 1eab7e8549 |
131726214473 has 8 divisors (see below), whose sum is σ = 150570216192. Its totient is φ = 112888705536.
The previous prime is 131726214461. The next prime is 131726214493. The reversal of 131726214473 is 374412627131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131726214473 - 214 = 131726198089 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 131726214473.
It is not an unprimeable number, because it can be changed into a prime (131726214493) 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, 1579640 + ... + 1660937.
It is an arithmetic number, because the mean of its divisors is an integer number (18821277024).
Almost surely, 2131726214473 is an apocalyptic number.
It is an amenable number.
131726214473 is a deficient number, since it is larger than the sum of its proper divisors (18844001719).
131726214473 is an equidigital number, since it uses as much as digits as its factorization.
131726214473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3246391.
The product of its digits is 169344, while the sum is 41.
The spelling of 131726214473 in words is "one hundred thirty-one billion, seven hundred twenty-six million, two hundred fourteen thousand, four hundred seventy-three".
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