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2230202312230 = 255334991202609
BaseRepresentation
bin100000011101000010011…
…010101010011000100110
321220012112122002222001011
4200131002122222120212
5243014423242442410
64424312451252434
7320061330605344
oct40350232523046
97805478088034
102230202312230
1178a907078202
1230028a2aa11a
131323cbb321c9
1479d29c00994
153d02cbe018a
hex207426aa626

2230202312230 has 32 divisors (see below), whose sum is σ = 4091279220000. Its totient is φ = 874998339072.

The previous prime is 2230202312207. The next prime is 2230202312243. The reversal of 2230202312230 is 322132020322.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1253166 + ... + 2455774.

It is an arithmetic number, because the mean of its divisors is an integer number (127852475625).

Almost surely, 22230202312230 is an apocalyptic number.

2230202312230 is a deficient number, since it is larger than the sum of its proper divisors (1861076907770).

2230202312230 is a wasteful number, since it uses less digits than its factorization.

2230202312230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206168.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2230202312230 its reverse (322132020322), we get a palindrome (2552334332552).

The spelling of 2230202312230 in words is "two trillion, two hundred thirty billion, two hundred two million, three hundred twelve thousand, two hundred thirty".

Divisors: 1 2 5 10 53 106 265 530 3499 6998 17495 34990 185447 370894 927235 1202609 1854470 2405218 6013045 12026090 63738277 127476554 318691385 637382770 4207928891 8415857782 21039644455 42079288910 223020231223 446040462446 1115101156115 2230202312230