Base | Representation |
---|---|
bin | 110000010001101101011111… |
… | …100110111100011100000110 |
3 | 1000211202220120200212212100210 |
4 | 300101231133212330130012 |
5 | 210312201120423303220 |
6 | 2031323552204420250 |
7 | 62502565416613020 |
oct | 6021553746743406 |
9 | 1024686520785323 |
10 | 212323312322310 |
11 | 6171a8a1604222 |
12 | 1b99181b847686 |
13 | 916200548cc07 |
14 | 3a607088d3010 |
15 | 198303b0c36e0 |
hex | c11b5f9bc706 |
212323312322310 has 64 divisors (see below), whose sum is σ = 588026615933952. Its totient is φ = 48059867638656.
The previous prime is 212323312322249. The next prime is 212323312322333. The reversal of 212323312322310 is 13223213323212.
It is a super-2 number, since 2×2123233123223102 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4908053089 + ... + 4908096348.
It is an arithmetic number, because the mean of its divisors is an integer number (9187915873968).
Almost surely, 2212323312322310 is an apocalyptic number.
212323312322310 is an abundant number, since it is smaller than the sum of its proper divisors (375703303611642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212323312322310 is a wasteful number, since it uses less digits than its factorization.
212323312322310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9816149557.
The product of its (nonzero) digits is 15552, while the sum is 30.
Adding to 212323312322310 its reverse (13223213323212), we get a palindrome (225546525645522).
The spelling of 212323312322310 in words is "two hundred twelve trillion, three hundred twenty-three billion, three hundred twelve million, three hundred twenty-two thousand, three hundred ten".
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