Base | Representation |
---|---|
bin | 110000010001010111110010… |
… | …110100000100100000101111 |
3 | 1000211200200102212121112101110 |
4 | 300101113302310010200233 |
5 | 210311310411111211343 |
6 | 2031305140150243103 |
7 | 62501112133126050 |
oct | 6021276264044057 |
9 | 1024620385545343 |
10 | 212300012210223 |
11 | 61710a25274143 |
12 | 1b9891b8656493 |
13 | 915ca61193c42 |
14 | 3a5d538202727 |
15 | 1982625781833 |
hex | c115f2d0482f |
212300012210223 has 16 divisors (see below), whose sum is σ = 323545839879680. Its totient is φ = 121298895428256.
The previous prime is 212300012210161. The next prime is 212300012210303. The reversal of 212300012210223 is 322012210003212.
It is not a de Polignac number, because 212300012210223 - 29 = 212300012209711 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 212300012210223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212300012010223) 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, 641383240 + ... + 641714157.
It is an arithmetic number, because the mean of its divisors is an integer number (20221614992480).
Almost surely, 2212300012210223 is an apocalyptic number.
212300012210223 is a deficient number, since it is larger than the sum of its proper divisors (111245827669457).
212300012210223 is a wasteful number, since it uses less digits than its factorization.
212300012210223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1283105286.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 212300012210223 its reverse (322012210003212), we get a palindrome (534312222213435).
The spelling of 212300012210223 in words is "two hundred twelve trillion, three hundred billion, twelve million, two hundred ten thousand, two hundred twenty-three".
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