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2301113113212 = 223463502182487
BaseRepresentation
bin100001011111000101000…
…001111001101001111100
322010222120112021212222110
4201133011001321221330
5300200134424110322
64521041120014020
7325151504510424
oct41370501715174
98128515255873
102301113113212
118079953a9561
12311b7a161310
13138cbcb85544
147d535785484
153eccd262c0c
hex217c5079a7c

2301113113212 has 48 divisors (see below), whose sum is σ = 5381997530112. Its totient is φ = 765219322560.

The previous prime is 2301113113199. The next prime is 2301113113219. The reversal of 2301113113212 is 2123113111032.

2301113113212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301113113219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27855433 + ... + 27937919.

It is an arithmetic number, because the mean of its divisors is an integer number (112124948544).

Almost surely, 22301113113212 is an apocalyptic number.

It is an amenable number.

2301113113212 is an abundant number, since it is smaller than the sum of its proper divisors (3080884416900).

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

2301113113212 is a wasteful number, since it uses less digits than its factorization.

2301113113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87978 (or 87976 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 2301113113212 its reverse (2123113111032), we get a palindrome (4424226224244).

The spelling of 2301113113212 in words is "two trillion, three hundred one billion, one hundred thirteen million, one hundred thirteen thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 463 926 1389 1852 2778 5021 5556 10042 15063 20084 30126 60252 82487 164974 247461 329948 494922 989844 2324723 4649446 6974169 9298892 13948338 27896676 38191481 76382962 114574443 152765924 229148886 414167227 458297772 828334454 1242501681 1656668908 2485003362 4970006724 191759426101 383518852202 575278278303 767037704404 1150556556606 2301113113212