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104100273 = 3261318869
BaseRepresentation
bin1100011010001…
…11000110110001
321020212211201200
412031013012301
5203122202043
614155121413
72402560224
oct615070661
9236784650
10104100273
1153842092
122aa43269
131874abc4
14db7b5bb
1592147d3
hex63471b1

104100273 has 12 divisors (see below), whose sum is σ = 150620340. Its totient is φ = 69283296.

The previous prime is 104100247. The next prime is 104100281. The reversal of 104100273 is 372001401.

It can be written as a sum of positive squares in 2 ways, for example, as 47444544 + 56655729 = 6888^2 + 7527^2 .

It is not a de Polignac number, because 104100273 - 216 = 104034737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104100173) 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 11 ways as a sum of consecutive naturals, for example, 3918 + ... + 14951.

It is an arithmetic number, because the mean of its divisors is an integer number (12551695).

Almost surely, 2104100273 is an apocalyptic number.

It is an amenable number.

104100273 is a deficient number, since it is larger than the sum of its proper divisors (46520067).

104100273 is a wasteful number, since it uses less digits than its factorization.

104100273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19488 (or 19485 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 104100273 is about 10202.9541310348. The cubic root of 104100273 is about 470.4180270623.

Adding to 104100273 its reverse (372001401), we get a palindrome (476101674).

The spelling of 104100273 in words is "one hundred four million, one hundred thousand, two hundred seventy-three".

Divisors: 1 3 9 613 1839 5517 18869 56607 169821 11566697 34700091 104100273