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73387304107 = 1321935873833
BaseRepresentation
bin100010001011000111…
…0010110010010101011
321000102111011022120021
41010112032112102223
52200244122212412
653414052341311
75205414535555
oct1042616262253
9230374138507
1073387304107
112913a246857
1212281314837
136bc7146800
1437a283a4d5
151d97bab607
hex11163964ab

73387304107 has 24 divisors (see below), whose sum is σ = 80035424784. Its totient is φ = 67258773504.

The previous prime is 73387304057. The next prime is 73387304117. The reversal of 73387304107 is 70140378337.

It is not a de Polignac number, because 73387304107 - 211 = 73387302059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73387304117) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 19144263 + ... + 19148095.

It is an arithmetic number, because the mean of its divisors is an integer number (3334809366).

Almost surely, 273387304107 is an apocalyptic number.

73387304107 is a deficient number, since it is larger than the sum of its proper divisors (6648120677).

73387304107 is a wasteful number, since it uses less digits than its factorization.

73387304107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4639 (or 4626 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 43.

The spelling of 73387304107 in words is "seventy-three billion, three hundred eighty-seven million, three hundred four thousand, one hundred seven".

Divisors: 1 13 169 193 587 2509 3833 7631 32617 49829 99203 113291 647777 739769 1472783 2249971 9616997 19146179 29249623 125020961 380245099 434244403 5645177239 73387304107