Base | Representation |
---|---|
bin | 1111101010100… |
… | …10100100011110 |
3 | 100011021022220200 |
4 | 13311102210132 |
5 | 232120111311 |
6 | 21012324330 |
7 | 3153653064 |
oct | 765224436 |
9 | 304238820 |
10 | 131410206 |
11 | 681a5484 |
12 | 380136a6 |
13 | 212c0625 |
14 | 1364a034 |
15 | b80b556 |
hex | 7d5291e |
131410206 has 24 divisors (see below), whose sum is σ = 284971440. Its totient is φ = 43765056.
The previous prime is 131410189. The next prime is 131410217. The reversal of 131410206 is 602014131.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24351 + ... + 29253.
It is an arithmetic number, because the mean of its divisors is an integer number (11873810).
Almost surely, 2131410206 is an apocalyptic number.
131410206 is an abundant number, since it is smaller than the sum of its proper divisors (153561234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131410206 is a wasteful number, since it uses less digits than its factorization.
131410206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6400 (or 6397 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 131410206 is about 11463.4290681279. The cubic root of 131410206 is about 508.4048661375.
Adding to 131410206 its reverse (602014131), we get a palindrome (733424337).
The spelling of 131410206 in words is "one hundred thirty-one million, four hundred ten thousand, two hundred six".
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