Base | Representation |
---|---|
bin | 111101001010100111… |
… | …0111001100110111110 |
3 | 110120001012100001101122 |
4 | 1322111032321212332 |
5 | 4123002244330141 |
6 | 140202000510542 |
7 | 12330020532506 |
oct | 1722516714676 |
9 | 416035301348 |
10 | 131352730046 |
11 | 5078521224a |
12 | 2155991b452 |
13 | c504212705 |
14 | 6500dd4a06 |
15 | 363b9bc64b |
hex | 1e953b99be |
131352730046 has 8 divisors (see below), whose sum is σ = 197593649400. Its totient is φ = 65488180248.
The previous prime is 131352730013. The next prime is 131352730051. The reversal of 131352730046 is 640037253131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 131352729988 and 131352730015.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94091516 + ... + 94092911.
It is an arithmetic number, because the mean of its divisors is an integer number (24699206175).
Almost surely, 2131352730046 is an apocalyptic number.
131352730046 is a deficient number, since it is larger than the sum of its proper divisors (66240919354).
131352730046 is a wasteful number, since it uses less digits than its factorization.
131352730046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 188184778.
The product of its (nonzero) digits is 45360, while the sum is 35.
Adding to 131352730046 its reverse (640037253131), we get a palindrome (771389983177).
The spelling of 131352730046 in words is "one hundred thirty-one billion, three hundred fifty-two million, seven hundred thirty thousand, forty-six".
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