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55500333375849 = 31722310912551079
BaseRepresentation
bin11001001111010001011011…
…01001111110000101101001
321021111210001122210100111020
430213220231221332011221
524233304140321011344
6314012300130323053
714455523666621115
oct1447505551760551
9237453048710436
1055500333375849
111675861733327a
126284405429489
1324c7874a1a50b
14d9c332594745
15663a573b7719
hex327a2da7e169

55500333375849 has 48 divisors (see below), whose sum is σ = 82102489297920. Its totient is φ = 33279118639360.

The previous prime is 55500333375847. The next prime is 55500333375857. The reversal of 55500333375849 is 94857333300555.

It is not a de Polignac number, because 55500333375849 - 21 = 55500333375847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55500333375792 and 55500333375801.

It is not an unprimeable number, because it can be changed into a prime (55500333375841) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20480092 + ... + 23031170.

It is an arithmetic number, because the mean of its divisors is an integer number (1710468527040).

Almost surely, 255500333375849 is an apocalyptic number.

It is an amenable number.

55500333375849 is a deficient number, since it is larger than the sum of its proper divisors (26602155922071).

55500333375849 is a wasteful number, since it uses less digits than its factorization.

55500333375849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552230 (or 2552213 counting only the distinct ones).

The product of its (nonzero) digits is 102060000, while the sum is 60.

The spelling of 55500333375849 in words is "fifty-five trillion, five hundred billion, three hundred thirty-three million, three hundred seventy-five thousand, eight hundred forty-nine".

Divisors: 1 3 17 23 51 69 289 391 867 1091 1173 3273 6647 18547 19941 25093 55641 75279 315299 426581 945897 1279743 2551079 7251877 7653237 21755631 43368343 58674817 130105029 176024451 737261831 997471889 2211785493 2783227189 2992415667 8349681567 16957022113 47314862213 50871066339 64014225347 141944586639 192042676041 804352657621 1088241830899 2413057972863 3264725492697 18500111125283 55500333375849