Base | Representation |
---|---|
bin | 111101000000000111… |
… | …0011111101010000010 |
3 | 110112010122011212021211 |
4 | 1322000032133222002 |
5 | 4121242034132320 |
6 | 140103011040334 |
7 | 12315211124221 |
oct | 1720016375202 |
9 | 415118155254 |
10 | 131000302210 |
11 | 50614289a78 |
12 | 2147b8a00aa |
13 | c4791b942b |
14 | 64aa294cb8 |
15 | 361aaa455a |
hex | 1e8039fa82 |
131000302210 has 32 divisors (see below), whose sum is σ = 249707981952. Its totient is φ = 49310488320.
The previous prime is 131000302207. The next prime is 131000302247. The reversal of 131000302210 is 12203000131.
It is a super-2 number, since 2×1310003022102 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1178115 + ... + 1284505.
It is an arithmetic number, because the mean of its divisors is an integer number (7803374436).
Almost surely, 2131000302210 is an apocalyptic number.
131000302210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131000302210 is a deficient number, since it is larger than the sum of its proper divisors (118707679742).
131000302210 is a wasteful number, since it uses less digits than its factorization.
131000302210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113658.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 131000302210 its reverse (12203000131), we get a palindrome (143203302341).
The spelling of 131000302210 in words is "one hundred thirty-one billion, three hundred two thousand, two hundred ten".
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