Base | Representation |
---|---|
bin | 1111101001111… |
… | …11000010100010 |
3 | 100011010021011212 |
4 | 13310333002202 |
5 | 232110031320 |
6 | 21010510122 |
7 | 3153200624 |
oct | 764770242 |
9 | 304107155 |
10 | 131330210 |
11 | 68150370 |
12 | 37b95342 |
13 | 212930ab |
14 | 13628c14 |
15 | b7e29c5 |
hex | 7d3f0a2 |
131330210 has 16 divisors (see below), whose sum is σ = 257884992. Its totient is φ = 47756400.
The previous prime is 131330201. The next prime is 131330273. The reversal of 131330210 is 12033131.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596846 + ... + 597065.
It is an arithmetic number, because the mean of its divisors is an integer number (16117812).
Almost surely, 2131330210 is an apocalyptic number.
131330210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131330210 is a deficient number, since it is larger than the sum of its proper divisors (126554782).
131330210 is a wasteful number, since it uses less digits than its factorization.
131330210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1193929.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 131330210 is about 11459.9393541153. The cubic root of 131330210 is about 508.3016813282.
Adding to 131330210 its reverse (12033131), we get a palindrome (143363341).
The spelling of 131330210 in words is "one hundred thirty-one million, three hundred thirty thousand, two hundred ten".
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