Base | Representation |
---|---|
bin | 1001001100010000010111… |
… | …10000110000000101100110 |
3 | 2122120021111212121221201102 |
4 | 10212020023300300011212 |
5 | 10122124304214033410 |
6 | 110553224131400102 |
7 | 4154201653242614 |
oct | 446101360600546 |
9 | 78507455557642 |
10 | 20212313424230 |
11 | 6492aa2aa30a4 |
12 | 2325346a53032 |
13 | b38022685845 |
14 | 4dc3d18266b4 |
15 | 250b7e33c2a5 |
hex | 12620bc30166 |
20212313424230 has 32 divisors (see below), whose sum is σ = 38576624971680. Its totient is φ = 7598608980480.
The previous prime is 20212313424223. The next prime is 20212313424257. The reversal of 20212313424230 is 3242431321202.
It is a super-2 number, since 2×202123134242302 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20212313424193 and 20212313424202.
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, 83727116 + ... + 83968175.
It is an arithmetic number, because the mean of its divisors is an integer number (1205519530365).
Almost surely, 220212313424230 is an apocalyptic number.
20212313424230 is a deficient number, since it is larger than the sum of its proper divisors (18364311547450).
20212313424230 is a wasteful number, since it uses less digits than its factorization.
20212313424230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167696024.
The product of its (nonzero) digits is 13824, while the sum is 29.
Adding to 20212313424230 its reverse (3242431321202), we get a palindrome (23454744745432).
The spelling of 20212313424230 in words is "twenty trillion, two hundred twelve billion, three hundred thirteen million, four hundred twenty-four thousand, two hundred thirty".
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