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230123112000 = 263539588463
BaseRepresentation
bin1101011001010001101…
…0000000011001000000
3210222222200020022210020
43112110122000121000
512232243004041000
6253414520533440
722424444114655
oct3262432003100
9728880208706
10230123112000
118965a552091
1238723921280
131891505a7c2
14b1d0a15c2c
155ebccbaba0
hex3594680640

230123112000 has 112 divisors (see below), whose sum is σ = 759866595072. Its totient is φ = 61366156800.

The previous prime is 230123111993. The next prime is 230123112001. The reversal of 230123112000 is 211321032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (230123112001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4770232 + ... + 4818231.

Almost surely, 2230123112000 is an apocalyptic number.

230123112000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230123112000 is an abundant number, since it is smaller than the sum of its proper divisors (529743483072).

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

230123112000 is an equidigital number, since it uses as much as digits as its factorization.

230123112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9588493 (or 9588473 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 230123112000 its reverse (211321032), we get a palindrome (230334433032).

The spelling of 230123112000 in words is "two hundred thirty billion, one hundred twenty-three million, one hundred twelve thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 125 150 160 192 200 240 250 300 320 375 400 480 500 600 750 800 960 1000 1200 1500 1600 2000 2400 3000 4000 4800 6000 8000 12000 24000 9588463 19176926 28765389 38353852 47942315 57530778 76707704 95884630 115061556 143826945 153415408 191769260 230123112 239711575 287653890 306830816 383538520 460246224 479423150 575307780 613661632 719134725 767077040 920492448 958846300 1150615560 1198557875 1438269450 1534154080 1840984896 1917692600 2301231120 2397115750 2876538900 3068308160 3595673625 3835385200 4602462240 4794231500 5753077800 7191347250 7670770400 9204924480 9588463000 11506155600 14382694500 15341540800 19176926000 23012311200 28765389000 38353852000 46024622400 57530778000 76707704000 115061556000 230123112000