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312300441130420 = 22555632806942667
BaseRepresentation
bin100011100000010010001110…
…0110110110101010110110100
31111221202122000201000110120101
41013000210130312311112310
5311413212300412133140
63024112501514243444
7122531651031123451
oct10700443466652664
91457678021013511
10312300441130420
11905659673a9416
122b039b01a26584
1310534a61135b02
1457195c9d86828
1526189b7a2899a
hex11c091cdb55b4

312300441130420 has 24 divisors (see below), whose sum is σ = 655948818199584. Its totient is φ = 124897720866336.

The previous prime is 312300441130387. The next prime is 312300441130439. The reversal of 312300441130420 is 24031144003213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1403360074 + ... + 1403582593.

It is an arithmetic number, because the mean of its divisors is an integer number (27331200758316).

Almost surely, 2312300441130420 is an apocalyptic number.

It is an amenable number.

312300441130420 is an abundant number, since it is smaller than the sum of its proper divisors (343648377069164).

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

312300441130420 is a wasteful number, since it uses less digits than its factorization.

312300441130420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2806948239 (or 2806948237 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 312300441130420 its reverse (24031144003213), we get a palindrome (336331585133633).

The spelling of 312300441130420 in words is "three hundred twelve trillion, three hundred billion, four hundred forty-one million, one hundred thirty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 5563 11126 22252 27815 55630 111260 2806942667 5613885334 11227770668 14034713335 28069426670 56138853340 15615022056521 31230044113042 62460088226084 78075110282605 156150220565210 312300441130420