Base | Representation |
---|---|
bin | 1100010110010010011… |
… | …0001100010011111000 |
3 | 202021120110222001011221 |
4 | 3011210212030103320 |
5 | 11433431112143000 |
6 | 241242320401424 |
7 | 21220024601251 |
oct | 3054446142370 |
9 | 667513861157 |
10 | 212141131000 |
11 | 81a72157667 |
12 | 35145776274 |
13 | 1700a798a66 |
14 | a3a6759b28 |
15 | 57b92c161a |
hex | 316498c4f8 |
212141131000 has 64 divisors (see below), whose sum is σ = 496478417760. Its totient is φ = 84844800000.
The previous prime is 212141130989. The next prime is 212141131031. The reversal of 212141131000 is 131141212.
It is a super-2 number, since 2×2121411310002 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
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, 14393635 + ... + 14408365.
Almost surely, 2212141131000 is an apocalyptic number.
212141131000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212141131000 is an abundant number, since it is smaller than the sum of its proper divisors (284337286760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212141131000 is a wasteful number, since it uses less digits than its factorization.
212141131000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29153 (or 29139 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 212141131000 its reverse (131141212), we get a palindrome (212272272212).
The spelling of 212141131000 in words is "two hundred twelve billion, one hundred forty-one million, one hundred thirty-one thousand".
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