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10112120011112 = 237793970357571
BaseRepresentation
bin1001001100100110100101…
…0100100011100101101000
31022210201011000210221201112
42103021221110203211220
52311134110210323422
633301235510005452
72062401521615210
oct223115124434550
938721130727645
1010112120011112
11324958713a929
121173968646888
1358475192b772
1426d601acb240
1512808d206ee2
hex93269523968

10112120011112 has 64 divisors (see below), whose sum is σ = 21944051404800. Its totient is φ = 4278725830080.

The previous prime is 10112120011057. The next prime is 10112120011127. The reversal of 10112120011112 is 21111002121101.

It is a super-2 number, since 2×101121200111122 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175617287 + ... + 175674857.

It is an arithmetic number, because the mean of its divisors is an integer number (342875803200).

Almost surely, 210112120011112 is an apocalyptic number.

It is an amenable number.

10112120011112 is an abundant number, since it is smaller than the sum of its proper divisors (11831931393688).

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

10112120011112 is a wasteful number, since it uses less digits than its factorization.

10112120011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97366 (or 97362 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 10112120011112 its reverse (21111002121101), we get a palindrome (31223122132213).

The spelling of 10112120011112 in words is "ten trillion, one hundred twelve billion, one hundred twenty million, eleven thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 79 158 316 553 632 1106 2212 4424 39703 57571 79406 115142 158812 230284 277921 317624 402997 460568 555842 805994 1111684 1611988 2223368 3136537 3223976 4548109 6273074 9096218 12546148 18192436 21955759 25092296 31836763 36384872 43911518 63673526 87823036 127347052 175646072 254694104 2285741413 4571482826 9142965652 16000189891 18285931304 32000379782 64000759564 128001519128 180573571627 361147143254 722294286508 1264015001389 1444588573016 2528030002778 5056060005556 10112120011112