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73146006789 = 31973101174049
BaseRepresentation
bin100010000011111010…
…1110111110100000101
320222210200010010212120
41010013311313310011
52144300334204124
653334112440153
75166424541052
oct1040765676405
9228720103776
1073146006789
1129026017589
1212214549059
136b8916032b
14377c788029
151d818e5d79
hex1107d77d05

73146006789 has 32 divisors (see below), whose sum is σ = 105098352000. Its totient is φ = 45113241600.

The previous prime is 73146006779. The next prime is 73146006809. The reversal of 73146006789 is 98760064137.

It is not a de Polignac number, because 73146006789 - 25 = 73146006757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73146006779) 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 31 ways as a sum of consecutive naturals, for example, 333237 + ... + 507285.

It is an arithmetic number, because the mean of its divisors is an integer number (3284323500).

Almost surely, 273146006789 is an apocalyptic number.

It is an amenable number.

73146006789 is a deficient number, since it is larger than the sum of its proper divisors (31952345211).

73146006789 is a wasteful number, since it uses less digits than its factorization.

73146006789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174245.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 73146006789 in words is "seventy-three billion, one hundred forty-six million, six thousand, seven hundred eighty-nine".

Divisors: 1 3 19 57 73 101 219 303 1387 1919 4161 5757 7373 22119 140087 174049 420261 522147 3306931 9920793 12705577 17578949 38116731 52736847 241405963 334000031 724217889 1002000093 1283263277 3849789831 24382002263 73146006789