Base | Representation |
---|---|
bin | 100000001100000110110… |
… | …111010001011111100110 |
3 | 21211110121201002222112202 |
4 | 200030012313101133212 |
5 | 242220210431412220 |
6 | 4412104532214502 |
7 | 315545666622632 |
oct | 40140667213746 |
9 | 7743551088482 |
10 | 2212023310310 |
11 | 783128544a80 |
12 | 2b885616a432 |
13 | 1307927ba138 |
14 | 790c36d9dc2 |
15 | 3c816c79275 |
hex | 20306dd17e6 |
2212023310310 has 64 divisors (see below), whose sum is σ = 4579225125120. Its totient is φ = 760869290880.
The previous prime is 2212023310309. The next prime is 2212023310319. The reversal of 2212023310310 is 130133202122.
It is a super-2 number, since 2×22120233103102 (a number of 25 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212023310319) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 554369 + ... + 2175171.
It is an arithmetic number, because the mean of its divisors is an integer number (71550392580).
Almost surely, 22212023310310 is an apocalyptic number.
2212023310310 is an abundant number, since it is smaller than the sum of its proper divisors (2367201814810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212023310310 is a wasteful number, since it uses less digits than its factorization.
2212023310310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1621493.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 2212023310310 its reverse (130133202122), we get a palindrome (2342156512432).
The spelling of 2212023310310 in words is "two trillion, two hundred twelve billion, twenty-three million, three hundred ten thousand, three hundred ten".
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