Base | Representation |
---|---|
bin | 100000001100100100101… |
… | …011001000000110110101 |
3 | 21211111220120012100002101 |
4 | 200030210223020012311 |
5 | 242222222000130423 |
6 | 4412230315542101 |
7 | 315564251650411 |
oct | 40144453100665 |
9 | 7744816170071 |
10 | 2212523442613 |
11 | 783364891860 |
12 | 2b897575a931 |
13 | 1308422ba503 |
14 | 7912dcc7d41 |
15 | 3c845b1b7ad |
hex | 20324ac81b5 |
2212523442613 has 8 divisors (see below), whose sum is σ = 2413768543200. Its totient is φ = 2011296109680.
The previous prime is 2212523442589. The next prime is 2212523442653. The reversal of 2212523442613 is 3162443252122.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2212523442613 - 217 = 2212523311541 is a prime.
It is a super-2 number, since 2×22125234426132 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2212523442653) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4180870 + ... + 4680247.
It is an arithmetic number, because the mean of its divisors is an integer number (301721067900).
Almost surely, 22212523442613 is an apocalyptic number.
It is an amenable number.
2212523442613 is a deficient number, since it is larger than the sum of its proper divisors (201245100587).
2212523442613 is a wasteful number, since it uses less digits than its factorization.
2212523442613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8883827.
The product of its digits is 138240, while the sum is 37.
Adding to 2212523442613 its reverse (3162443252122), we get a palindrome (5374966694735).
The spelling of 2212523442613 in words is "two trillion, two hundred twelve billion, five hundred twenty-three million, four hundred forty-two thousand, six hundred thirteen".
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