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75330104837 = 13128916572713
BaseRepresentation
bin100011000101000000…
…1100010111000000101
321012102212212211010212
41012022001202320011
52213234001323322
654334533325205
75304515216621
oct1061201427005
9235385784125
1075330104837
1129a46975799
1212723a96805
1371467b4940
143908886181
151e5d5210e2
hex118a062e05

75330104837 has 16 divisors (see below), whose sum is σ = 81266604720. Its totient is φ = 69414008832.

The previous prime is 75330104833. The next prime is 75330104851. The reversal of 75330104837 is 73840103357.

It can be written as a sum of positive squares in 8 ways, for example, as 3423537121 + 71906567716 = 58511^2 + 268154^2 .

It is a cyclic number.

It is not a de Polignac number, because 75330104837 - 22 = 75330104833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75330104794 and 75330104803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75330104833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27764993 + ... + 27767705.

It is an arithmetic number, because the mean of its divisors is an integer number (5079162795).

Almost surely, 275330104837 is an apocalyptic number.

It is an amenable number.

75330104837 is a deficient number, since it is larger than the sum of its proper divisors (5936499883).

75330104837 is a wasteful number, since it uses less digits than its factorization.

75330104837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5672.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 75330104837 in words is "seventy-five billion, three hundred thirty million, one hundred four thousand, eight hundred thirty-seven".

Divisors: 1 13 1289 1657 2713 16757 21541 35269 2135873 3497057 4495441 27766349 45461741 58440733 5794623449 75330104837