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19083245910673 = 722913429448213
BaseRepresentation
bin1000101011011001010100…
…00101111111101010010001
32111120100012012220111112111
410111230222011333222101
510000124441423120143
6104330415552225321
74006501423600600
oct425545205775221
974510165814474
1019083245910673
1160981828a9a2a
12218256453b241
13a85708774809
1449d8c3ac9a37
152315eba5999d
hex115b2a17fa91

19083245910673 has 12 divisors (see below), whose sum is σ = 22964356445940. Its totient is φ = 15793031097312.

The previous prime is 19083245910671. The next prime is 19083245910769. The reversal of 19083245910673 is 37601954238091.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7578172111104 + 11505073799569 = 2752848^2 + 3391913^2 .

It is not a de Polignac number, because 19083245910673 - 21 = 19083245910671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (19083245910671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6714722686 + ... + 6714725527.

It is an arithmetic number, because the mean of its divisors is an integer number (1913696370495).

It is a 1-persistent number, because it is pandigital, but 2⋅19083245910673 = 38166491821346 is not.

Almost surely, 219083245910673 is an apocalyptic number.

It is an amenable number.

19083245910673 is a deficient number, since it is larger than the sum of its proper divisors (3881110535267).

19083245910673 is a wasteful number, since it uses less digits than its factorization.

19083245910673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13429448256 (or 13429448249 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 19083245910673 in words is "nineteen trillion, eighty-three billion, two hundred forty-five million, nine hundred ten thousand, six hundred seventy-three".

Divisors: 1 7 29 49 203 1421 13429448213 94006137491 389453998177 658042962437 2726177987239 19083245910673