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1344210331412 = 221325850198681
BaseRepresentation
bin10011100011111001001…
…011011110011100010100
311202111122022212222122002
4103203321023132130110
5134010420321101122
62505304404254432
7166054533203024
oct23437113363424
94674568788562
101344210331412
11479092763573
121986253a1418
13999b2532060
14490badbba84
1524e7537c992
hex138f92de714

1344210331412 has 12 divisors (see below), whose sum is σ = 2533319470836. Its totient is φ = 620404768320.

The previous prime is 1344210331403. The next prime is 1344210331427. The reversal of 1344210331412 is 2141330124431.

It can be written as a sum of positive squares in 2 ways, for example, as 399745120516 + 944465210896 = 632254^2 + 971836^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12925099289 + ... + 12925099392.

It is an arithmetic number, because the mean of its divisors is an integer number (211109955903).

Almost surely, 21344210331412 is an apocalyptic number.

It is an amenable number.

1344210331412 is a deficient number, since it is larger than the sum of its proper divisors (1189109139424).

1344210331412 is a wasteful number, since it uses less digits than its factorization.

1344210331412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25850198698 (or 25850198696 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1344210331412 its reverse (2141330124431), we get a palindrome (3485540455843).

The spelling of 1344210331412 in words is "one trillion, three hundred forty-four billion, two hundred ten million, three hundred thirty-one thousand, four hundred twelve".

Divisors: 1 2 4 13 26 52 25850198681 51700397362 103400794724 336052582853 672105165706 1344210331412