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11230023203230 = 25131710837468899
BaseRepresentation
bin1010001101101011000110…
…0010110011100110011110
31110202120122121220010000211
42203122301202303212132
52432443041420000410
635515000151043034
72236225305146146
oct243326142634636
943676577803024
1011230023203230
11363a698372067
12131455407047a
13635ca9870730
142ab770bc1926
151471ba7dc68a
hexa36b18b399e

11230023203230 has 64 divisors (see below), whose sum is σ = 23051671675200. Its totient is φ = 3902191663104.

The previous prime is 11230023203221. The next prime is 11230023203251. The reversal of 11230023203230 is 3230232003211.

It is a super-2 number, since 2×112300232032302 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 23715321 + ... + 24184219.

It is an arithmetic number, because the mean of its divisors is an integer number (360182369925).

Almost surely, 211230023203230 is an apocalyptic number.

11230023203230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11230023203230 is an abundant number, since it is smaller than the sum of its proper divisors (11821648471970).

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

11230023203230 is a wasteful number, since it uses less digits than its factorization.

11230023203230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479773.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 11230023203230 its reverse (3230232003211), we get a palindrome (14460255206441).

The spelling of 11230023203230 in words is "eleven trillion, two hundred thirty billion, twenty-three million, two hundred three thousand, two hundred thirty".

Divisors: 1 2 5 10 13 17 26 34 65 85 130 170 221 442 1105 2210 10837 21674 54185 108370 140881 184229 281762 368458 468899 704405 921145 937798 1408810 1842290 2344495 2394977 4688990 4789954 6095687 7971283 11974885 12191374 15942566 23949770 30478435 39856415 60956870 79712830 103626679 207253358 518133395 1036266790 5081458463 10162916926 25407292315 50814584630 66058960019 86384793871 132117920038 172769587742 330294800095 431923969355 660589600190 863847938710 1123002320323 2246004640646 5615011601615 11230023203230