Base | Representation |
---|---|
bin | 10001111011100101101… |
… | …000000011101111011010 |
3 | 11100210120001101200020211 |
4 | 101323211220003233122 |
5 | 130142033030131302 |
6 | 2342023151441334 |
7 | 155011250535355 |
oct | 21734550035732 |
9 | 4323501350224 |
10 | 1232213130202 |
11 | 43564020864a |
12 | 17a98982624a |
13 | 8c27432a9b2 |
14 | 438d486b29c |
15 | 220bcc76ad7 |
hex | 11ee5a03bda |
1232213130202 has 32 divisors (see below), whose sum is σ = 2044573675920. Its totient is φ = 554326348800.
The previous prime is 1232213130199. The next prime is 1232213130209. The reversal of 1232213130202 is 2020313122321.
It can be written as a sum of positive squares in 8 ways, for example, as 757228895721 + 474984234481 = 870189^2 + 689191^2 .
It is a super-2 number, since 2×12322131302022 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1232213130209) 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, 6087093 + ... + 6286264.
Almost surely, 21232213130202 is an apocalyptic number.
1232213130202 is a deficient number, since it is larger than the sum of its proper divisors (812360545718).
1232213130202 is a wasteful number, since it uses less digits than its factorization.
1232213130202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12373506.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 1232213130202 its reverse (2020313122321), we get a palindrome (3252526252523).
The spelling of 1232213130202 in words is "one trillion, two hundred thirty-two billion, two hundred thirteen million, one hundred thirty thousand, two hundred two".
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