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2300012312 = 231343950377
BaseRepresentation
bin1000100100010111…
…0110011100011000
312221021212201202012
42021011312130120
514202300343222
61020121125052
7110665532153
oct21105663430
95837781665
102300012312
11a8032a324
12542329788
132a867a940
1417b672c9a
15d6dc51e2
hex89176718

2300012312 has 32 divisors (see below), whose sum is σ = 4654927200. Its totient is φ = 1059105024.

The previous prime is 2300012311. The next prime is 2300012317. The reversal of 2300012312 is 2132100032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300012311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20468 + ... + 70844.

It is an arithmetic number, because the mean of its divisors is an integer number (145466475).

Almost surely, 22300012312 is an apocalyptic number.

It is an amenable number.

2300012312 is an abundant number, since it is smaller than the sum of its proper divisors (2354914888).

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

2300012312 is a wasteful number, since it uses less digits than its factorization.

2300012312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50835 (or 50831 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2300012312 is about 47958.4435944287. The cubic root of 2300012312 is about 1320.0084771418.

Adding to 2300012312 its reverse (2132100032), we get a palindrome (4432112344).

The spelling of 2300012312 in words is "two billion, three hundred million, twelve thousand, three hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 439 878 1756 3512 5707 11414 22828 45656 50377 100754 201508 403016 654901 1309802 2619604 5239208 22115503 44231006 88462012 176924024 287501539 575003078 1150006156 2300012312