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331201210230132 = 223114648953971909
BaseRepresentation
bin100101101001110011100101…
…0011111000010010101110100
31121102200112012210121111221220
41023103213022133002111310
5321402400034304331012
63132223422511310340
7126522332512516134
oct11323471237022564
91542615183544856
10331201210230132
119659270a860460
123119101b21b3b0
13112a61a8a95768
145bb031cd40ac4
1528454846d008c
hex12d39ca7c2574

331201210230132 has 48 divisors (see below), whose sum is σ = 843075776222400. Its totient is φ = 100361842364160.

The previous prime is 331201210230103. The next prime is 331201210230151. The reversal of 331201210230132 is 231032012102133.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20849407 + ... + 33122502.

It is an arithmetic number, because the mean of its divisors is an integer number (17564078671300).

Almost surely, 2331201210230132 is an apocalyptic number.

It is an amenable number.

331201210230132 is an abundant number, since it is smaller than the sum of its proper divisors (511874565992268).

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

331201210230132 is a wasteful number, since it uses less digits than its factorization.

331201210230132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54018416 (or 54018414 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 331201210230132 its reverse (231032012102133), we get a palindrome (562233222332265).

The spelling of 331201210230132 in words is "three hundred thirty-one trillion, two hundred one billion, two hundred ten million, two hundred thirty thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 46489 92978 139467 185956 278934 511379 557868 1022758 1534137 2045516 3068274 6136548 53971909 107943818 161915727 215887636 323831454 593690999 647662908 1187381998 1781072997 2374763996 3562145994 7124291988 2509100077501 5018200155002 7527300232503 10036400310004 15054600465006 27600100852511 30109200930012 55200201705022 82800302557533 110400403410044 165600605115066 331201210230132