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55223613671472 = 2432383497317163
BaseRepresentation
bin11001000111001101111111…
…11000000100100000110000
321020112022210120211212122100
430203212333320010200300
524214240430044441342
6313241213342540400
714426526425136441
oct1443467770044060
9236468716755570
1055223613671472
1116661226271714
12623a858597700
1324a7745069b7c
14d8cba12652c8
1565b75d933e4c
hex3239bfe04830

55223613671472 has 30 divisors (see below), whose sum is σ = 154549418817092. Its totient is φ = 18407871223776.

The previous prime is 55223613671467. The next prime is 55223613671497. The reversal of 55223613671472 is 27417631632255.

55223613671472 is a `hidden beast` number, since 5 + 5 + 2 + 2 + 3 + 613 + 6 + 7 + 14 + 7 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 191748658438 + ... + 191748658725.

Almost surely, 255223613671472 is an apocalyptic number.

It is an amenable number.

55223613671472 is an abundant number, since it is smaller than the sum of its proper divisors (99325805145620).

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

55223613671472 is a wasteful number, since it uses less digits than its factorization.

55223613671472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383497317177 (or 383497317168 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 54.

The spelling of 55223613671472 in words is "fifty-five trillion, two hundred twenty-three billion, six hundred thirteen million, six hundred seventy-one thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 383497317163 766994634326 1150491951489 1533989268652 2300983902978 3067978537304 3451475854467 4601967805956 6135957074608 6902951708934 9203935611912 13805903417868 18407871223824 27611806835736 55223613671472