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223213223030 = 25717199872323
BaseRepresentation
bin1100111111100010001…
…0110111110001110110
3210100011010001121002112
43033320202313301312
512124120041114110
6250313122011022
722061301043040
oct3177042676166
9710133047075
10223213223030
1186734055246
12373157a6a72
13180836151c5
14ab37034a90
155c16351405
hex33f88b7c76

223213223030 has 64 divisors (see below), whose sum is σ = 511781276160. Its totient is φ = 68237489664.

The previous prime is 223213222993. The next prime is 223213223033. The reversal of 223213223030 is 30322312322.

It is a super-3 number, since 3×2232132230303 (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223213222987 and 223213223005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223213223033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4913552 + ... + 4958771.

It is an arithmetic number, because the mean of its divisors is an integer number (7996582440).

Almost surely, 2223213223030 is an apocalyptic number.

223213223030 is an abundant number, since it is smaller than the sum of its proper divisors (288568053130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223213223030 is a wasteful number, since it uses less digits than its factorization.

223213223030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9872373.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 223213223030 its reverse (30322312322), we get a palindrome (253535535352).

The spelling of 223213223030 in words is "two hundred twenty-three billion, two hundred thirteen million, two hundred twenty-three thousand, thirty".

Divisors: 1 2 5 7 10 14 17 19 34 35 38 70 85 95 119 133 170 190 238 266 323 595 646 665 1190 1330 1615 2261 3230 4522 11305 22610 9872323 19744646 49361615 69106261 98723230 138212522 167829491 187574137 335658982 345531305 375148274 691062610 839147455 937870685 1174806437 1313018959 1678294910 1875741370 2349612874 2626037918 3188760329 5874032185 6377520658 6565094795 11748064370 13130189590 15943801645 22321322303 31887603290 44642644606 111606611515 223213223030