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54253106033 = 722334755353
BaseRepresentation
bin110010100001101111…
…001011001101110001
312012000222210100021112
4302201233023031301
51342102243343113
640531252203105
73630304535540
oct624157131561
9165028710245
1054253106033
1121010511615
12a621309495
135167c50809
1428a952c157
151627e645a8
hexca1bcb371

54253106033 has 8 divisors (see below), whose sum is σ = 62281594368. Its totient is φ = 46294128864.

The previous prime is 54253105981. The next prime is 54253106051. The reversal of 54253106033 is 33060135245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54253106033 - 230 = 53179364209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54253106333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17376116 + ... + 17379237.

It is an arithmetic number, because the mean of its divisors is an integer number (7785199296).

Almost surely, 254253106033 is an apocalyptic number.

It is an amenable number.

54253106033 is a deficient number, since it is larger than the sum of its proper divisors (8028488335).

54253106033 is a wasteful number, since it uses less digits than its factorization.

54253106033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34755583.

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 54253106033 in words is "fifty-four billion, two hundred fifty-three million, one hundred six thousand, thirty-three".

Divisors: 1 7 223 1561 34755353 243287471 7750443719 54253106033