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54872319548 = 2267204747461
BaseRepresentation
bin110011000110101001…
…010010011000111100
312020122010221122112102
4303012221102120330
51344334303211143
641112532124232
73651534010004
oct630651223074
9166563848472
1054872319548
11212a8aa2922
12a774766678
135236315847
142927877004
1516624ca0b8
hexcc6a5263c

54872319548 has 12 divisors (see below), whose sum is σ = 97459791912. Its totient is φ = 27026664720.

The previous prime is 54872319533. The next prime is 54872319553. The reversal of 54872319548 is 84591327845.

It is a junction number, because it is equal to n+sod(n) for n = 54872319493 and 54872319502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102373463 + ... + 102373998.

It is an arithmetic number, because the mean of its divisors is an integer number (8121649326).

Almost surely, 254872319548 is an apocalyptic number.

It is an amenable number.

54872319548 is a deficient number, since it is larger than the sum of its proper divisors (42587472364).

54872319548 is a wasteful number, since it uses less digits than its factorization.

54872319548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204747532 (or 204747530 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 56.

The spelling of 54872319548 in words is "fifty-four billion, eight hundred seventy-two million, three hundred nineteen thousand, five hundred forty-eight".

Divisors: 1 2 4 67 134 268 204747461 409494922 818989844 13718079887 27436159774 54872319548