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230011111111000 = 2353252439111877
BaseRepresentation
bin110100010011000110100010…
…100100100111100101011000
31010011101211212210211201221011
4310103012202210213211120
5220122000223421023000
62133105351250223304
766306516516626452
oct6423064244474530
91104354783751834
10230011111111000
116731a18993256a
122196983b884b34
139b45c5465970b
1440b28509252d2
151b8d1b45542ba
hexd131a2927958

230011111111000 has 64 divisors (see below), whose sum is σ = 538247380862880. Its totient is φ = 92000789596800.

The previous prime is 230011111110959. The next prime is 230011111111013. The reversal of 230011111111000 is 111111110032.

It is a super-2 number, since 2×2300111111110002 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20687062 + ... + 29798938.

Almost surely, 2230011111111000 is an apocalyptic number.

230011111111000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230011111111000 is an abundant number, since it is smaller than the sum of its proper divisors (308236269751880).

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

230011111111000 is a wasteful number, since it uses less digits than its factorization.

230011111111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9137141 (or 9137127 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 230011111111000 its reverse (111111110032), we get a palindrome (230122222221032).

The spelling of 230011111111000 in words is "two hundred thirty trillion, eleven billion, one hundred eleven million, one hundred eleven thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 25243 50486 100972 126215 201944 252430 504860 631075 1009720 1262150 2524300 3155375 5048600 6310750 9111877 12621500 18223754 25243000 36447508 45559385 72895016 91118770 182237540 227796925 364475080 455593850 911187700 1138984625 1822375400 2277969250 4555938500 9111877000 230011111111 460022222222 920044444444 1150055555555 1840088888888 2300111111110 4600222222220 5750277777775 9200444444440 11500555555550 23001111111100 28751388888875 46002222222200 57502777777750 115005555555500 230011111111000