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54030087033 = 3132591806241
BaseRepresentation
bin110010010100011100…
…011011001101111001
312011110110010210201120
4302110130123031321
51341123200241113
640453204135453
73621626106426
oct622434331571
9164413123646
1054030087033
1120a0663709a
12a57a697589
135130996c00
142887a76d4d
1516135aea23
hexc9471b379

54030087033 has 24 divisors (see below), whose sum is σ = 79330148640. Its totient is φ = 32685719040.

The previous prime is 54030087031. The next prime is 54030087043. The reversal of 54030087033 is 33078003045.

It is not a de Polignac number, because 54030087033 - 21 = 54030087031 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54030086985 and 54030087003.

It is not an unprimeable number, because it can be changed into a prime (54030087031) 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 23 ways as a sum of consecutive naturals, for example, 873208 + ... + 933033.

It is an arithmetic number, because the mean of its divisors is an integer number (3305422860).

Almost surely, 254030087033 is an apocalyptic number.

It is an amenable number.

54030087033 is a deficient number, since it is larger than the sum of its proper divisors (25300061607).

54030087033 is a wasteful number, since it uses less digits than its factorization.

54030087033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806329 (or 1806316 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 54030087033 in words is "fifty-four billion, thirty million, eighty-seven thousand, thirty-three".

Divisors: 1 3 13 39 59 169 177 507 767 2301 9971 29913 1806241 5418723 23481133 70443399 106568219 305254729 319704657 915764187 1385386847 4156160541 18010029011 54030087033