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2300001111212 = 227233193535613
BaseRepresentation
bin100001011110000010101…
…111111100110010101100
322010212201000212100000012
4201132002233330302230
5300140400241024322
64520334513552352
7325112112606200
oct41360257746254
98125630770005
102300001111212
11807474736a42
123119098756b8
13138b736919ac
147d46bc00b00
153ec6580aae2
hex21782bfccac

2300001111212 has 36 divisors (see below), whose sum is σ = 4683557153520. Its totient is φ = 985417491744.

The previous prime is 2300001111173. The next prime is 2300001111227. The reversal of 2300001111212 is 2121111000032.

It is a super-2 number, since 2×23000011112122 (a number of 26 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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1117283 + ... + 2418330.

It is an arithmetic number, because the mean of its divisors is an integer number (130098809820).

Almost surely, 22300001111212 is an apocalyptic number.

It is an amenable number.

2300001111212 is an abundant number, since it is smaller than the sum of its proper divisors (2383556042308).

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

2300001111212 is a wasteful number, since it uses less digits than its factorization.

2300001111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3538950 (or 3538941 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2300001111212 its reverse (2121111000032), we get a palindrome (4421112111244).

The spelling of 2300001111212 in words is "two trillion, three hundred billion, one million, one hundred eleven thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 49 98 196 3319 6638 13276 23233 46466 92932 162631 325262 650524 3535613 7071226 14142452 24749291 49498582 98997164 173245037 346490074 692980148 11734699547 23469399094 46938798188 82142896829 164285793658 328571587316 575000277803 1150000555606 2300001111212