Base | Representation |
---|---|
bin | 1110010010110011000010… |
… | …01000001111101010110101 |
3 | 11010021220000002002101110010 |
4 | 13021121201020033222311 |
5 | 13104441121224122123 |
6 | 150503430424250433 |
7 | 6422621136414513 |
oct | 711314110175265 |
9 | 133256002071403 |
10 | 31432200223413 |
11 | a019359654830 |
12 | 3637930310a19 |
13 | 14700751ba452 |
14 | 7a94802d94b3 |
15 | 397954cc5993 |
hex | 1c966120fab5 |
31432200223413 has 16 divisors (see below), whose sum is σ = 46270402085376. Its totient is φ = 18820302432240.
The previous prime is 31432200223343. The next prime is 31432200223427.
It is a happy number.
31432200223413 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 31432200223413 - 210 = 31432200222389 is a prime.
It is a super-2 number, since 2×314322002234132 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31432200223513) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5737894345 + ... + 5737899822.
It is an arithmetic number, because the mean of its divisors is an integer number (2891900130336).
Almost surely, 231432200223413 is an apocalyptic number.
31432200223413 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
31432200223413 is a deficient number, since it is larger than the sum of its proper divisors (14838201861963).
31432200223413 is a wasteful number, since it uses less digits than its factorization.
31432200223413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11475794264.
The product of its (nonzero) digits is 20736, while the sum is 30.
It can be divided in two parts, 31432200 and 223413, that added together give a palindrome (31655613).
The spelling of 31432200223413 in words is "thirty-one trillion, four hundred thirty-two billion, two hundred million, two hundred twenty-three thousand, four hundred thirteen".
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