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55245540005466 = 2312943037113937
BaseRepresentation
bin11001000111110110110101…
…10010011001011001011010
321020121102101200010001100120
430203323122302121121122
524220120331220133331
6313255241204214110
714431233660662436
oct1443733262313132
9236542350101316
1055245540005466
111666a5580a29a8
126242b5769a336
1324a982a8687b5
14d8dc8130b9c6
1565c0e3860796
hex323edac9965a

55245540005466 has 16 divisors (see below), whose sum is σ = 110491180909824. Its totient is φ = 18415163185344.

The previous prime is 55245540005459. The next prime is 55245540005503. The reversal of 55245540005466 is 66450004554255.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4208850 + ... + 11322786.

It is an arithmetic number, because the mean of its divisors is an integer number (6905698806864).

Almost surely, 255245540005466 is an apocalyptic number.

55245540005466 is an abundant number, since it is smaller than the sum of its proper divisors (55245640904358).

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

55245540005466 is a wasteful number, since it uses less digits than its factorization.

55245540005466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8408245.

The product of its (nonzero) digits is 14400000, while the sum is 51.

The spelling of 55245540005466 in words is "fifty-five trillion, two hundred forty-five billion, five hundred forty million, five thousand, four hundred sixty-six".

Divisors: 1 2 3 6 1294303 2588606 3882909 7113937 7765818 14227874 21341811 42683622 9207590000911 18415180001822 27622770002733 55245540005466