Base | Representation |
---|---|
bin | 100000011110111010101… |
… | …011111010111001101100 |
3 | 21220101202020221022120221 |
4 | 200132322223322321230 |
5 | 243033041321233002 |
6 | 4425245011421124 |
7 | 320162331543160 |
oct | 40367253727154 |
9 | 7811666838527 |
10 | 2232220102252 |
11 | 790752065768 |
12 | 300751bb47a4 |
13 | 132660b97aba |
14 | 7a07bbaaca0 |
15 | 3d0e9e18c37 |
hex | 207baafae6c |
2232220102252 has 48 divisors (see below), whose sum is σ = 4658751336960. Its totient is φ = 915031320192.
The previous prime is 2232220102247. The next prime is 2232220102253. The reversal of 2232220102252 is 2522010222322.
It is a super-3 number, since 3×22322201022523 (a number of 38 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (2232220102253) 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, 17827288 + ... + 17952064.
It is an arithmetic number, because the mean of its divisors is an integer number (97057319520).
Almost surely, 22232220102252 is an apocalyptic number.
It is an amenable number.
2232220102252 is an abundant number, since it is smaller than the sum of its proper divisors (2426531234708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2232220102252 is a wasteful number, since it uses less digits than its factorization.
2232220102252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152590 (or 152588 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 25.
Adding to 2232220102252 its reverse (2522010222322), we get a palindrome (4754230324574).
The spelling of 2232220102252 in words is "two trillion, two hundred thirty-two billion, two hundred twenty million, one hundred two thousand, two hundred fifty-two".
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