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2230013222112 = 253131786869569
BaseRepresentation
bin100000011100110111001…
…001010101110011100000
321220012001110022012011110
4200130313021111303200
5243014031341101422
64424242014343320
7320053543430244
oct40346711256340
97805043265143
102230013222112
1178a81a366a85
12300236abab40
1313239b8c7970
1479d0ca5c424
153d01b2dd60c
hex20737255ce0

2230013222112 has 48 divisors (see below), whose sum is σ = 6304075842960. Its totient is φ = 686157914112.

The previous prime is 2230013222093. The next prime is 2230013222123. The reversal of 2230013222112 is 2112223100322.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 893433537 + ... + 893436032.

It is an arithmetic number, because the mean of its divisors is an integer number (131334913395).

Almost surely, 22230013222112 is an apocalyptic number.

It is an amenable number.

2230013222112 is an abundant number, since it is smaller than the sum of its proper divisors (4074062620848).

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

2230013222112 is a wasteful number, since it uses less digits than its factorization.

2230013222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786869595 (or 1786869587 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2230013222112 its reverse (2112223100322), we get a palindrome (4342236322434).

The spelling of 2230013222112 in words is "two trillion, two hundred thirty billion, thirteen million, two hundred twenty-two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 208 312 416 624 1248 1786869569 3573739138 5360608707 7147478276 10721217414 14294956552 21442434828 23229304397 28589913104 42884869656 46458608794 57179826208 69687913191 85769739312 92917217588 139375826382 171539478624 185834435176 278751652764 371668870352 557503305528 743337740704 1115006611056 2230013222112