Base | Representation |
---|---|
bin | 111101000000001010… |
… | …1110010001101011010 |
3 | 110112010202202221200121 |
4 | 1322000111302031122 |
5 | 4121243031310320 |
6 | 140103120023454 |
7 | 12315233303521 |
oct | 1720025621532 |
9 | 415122687617 |
10 | 131002213210 |
11 | 50615374810 |
12 | 21480461b8a |
13 | c4797081bb |
14 | 64aa6314b8 |
15 | 361ad308aa |
hex | 1e8057235a |
131002213210 has 16 divisors (see below), whose sum is σ = 257240709792. Its totient is φ = 47637168400.
The previous prime is 131002213189. The next prime is 131002213229. The reversal of 131002213210 is 12312200131.
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 7 ways as a sum of consecutive naturals, for example, 595464496 + ... + 595464715.
It is an arithmetic number, because the mean of its divisors is an integer number (16077544362).
Almost surely, 2131002213210 is an apocalyptic number.
131002213210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131002213210 is a deficient number, since it is larger than the sum of its proper divisors (126238496582).
131002213210 is a wasteful number, since it uses less digits than its factorization.
131002213210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1190929229.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 131002213210 its reverse (12312200131), we get a palindrome (143314413341).
The spelling of 131002213210 in words is "one hundred thirty-one billion, two million, two hundred thirteen thousand, two hundred ten".
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