Base | Representation |
---|---|
bin | 1001001100010010000010… |
… | …11100010010110111001110 |
3 | 2122120100211122021112101012 |
4 | 10212021001130102313032 |
5 | 10122133130243000220 |
6 | 110553453342445222 |
7 | 4154233200260336 |
oct | 446110134226716 |
9 | 78510748245335 |
10 | 20213214031310 |
11 | 64934153aa573 |
12 | 2325558593812 |
13 | b38137132641 |
14 | 4dc4792a00c6 |
15 | 250bd3438ac5 |
hex | 126241712dce |
20213214031310 has 16 divisors (see below), whose sum is σ = 37638398541600. Its totient is φ = 7806482660256.
The previous prime is 20213214031291. The next prime is 20213214031379. The reversal of 20213214031310 is 1313041231202.
It is a super-2 number, since 2×202132140313102 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
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, 34850368730 + ... + 34850369309.
It is an arithmetic number, because the mean of its divisors is an integer number (2352399908850).
Almost surely, 220213214031310 is an apocalyptic number.
20213214031310 is a deficient number, since it is larger than the sum of its proper divisors (17425184510290).
20213214031310 is a wasteful number, since it uses less digits than its factorization.
20213214031310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69700738075.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 20213214031310 its reverse (1313041231202), we get a palindrome (21526255262512).
The spelling of 20213214031310 in words is "twenty trillion, two hundred thirteen billion, two hundred fourteen million, thirty-one thousand, three hundred ten".
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