Base | Representation |
---|---|
bin | 111101011010100010… |
… | …0010100011110011111 |
3 | 110121102102100000020222 |
4 | 1322311010110132133 |
5 | 4130101011434143 |
6 | 140331000231555 |
7 | 12346164351641 |
oct | 1726504243637 |
9 | 417372300228 |
10 | 131886827423 |
11 | 50a2974853a |
12 | 2168876b5bb |
13 | c58aa75770 |
14 | 6551d04891 |
15 | 366d81d768 |
hex | 1eb511479f |
131886827423 has 8 divisors (see below), whose sum is σ = 142037013216. Its totient is φ = 121737362400.
The previous prime is 131886827419. The next prime is 131886827491. The reversal of 131886827423 is 324728688131.
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 131886827423 - 22 = 131886827419 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131886827623) 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, 235358 + ... + 564948.
It is an arithmetic number, because the mean of its divisors is an integer number (17754626652).
Almost surely, 2131886827423 is an apocalyptic number.
131886827423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
131886827423 is a deficient number, since it is larger than the sum of its proper divisors (10150185793).
131886827423 is a wasteful number, since it uses less digits than its factorization.
131886827423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 360385.
The product of its digits is 3096576, while the sum is 53.
The spelling of 131886827423 in words is "one hundred thirty-one billion, eight hundred eighty-six million, eight hundred twenty-seven thousand, four hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •