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104966219 = 631166349
BaseRepresentation
bin1100100000110…
…10100001001011
321022111211120202
412100122201023
5203332404334
614225442415
72413124651
oct620324113
9238454522
10104966219
1154283746
122b1a040b
13189920b7
14dd24dd1
15933617e
hex641a84b

104966219 has 4 divisors (see below), whose sum is σ = 105133200. Its totient is φ = 104799240.

The previous prime is 104966207. The next prime is 104966231. The reversal of 104966219 is 912669401.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (104966207) and next prime (104966231).

It is a cyclic number.

It is not a de Polignac number, because 104966219 - 28 = 104965963 is a prime.

It is a super-2 number, since 2×1049662192 = 22035814262311922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104966269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82544 + ... + 83805.

It is an arithmetic number, because the mean of its divisors is an integer number (26283300).

Almost surely, 2104966219 is an apocalyptic number.

104966219 is a deficient number, since it is larger than the sum of its proper divisors (166981).

104966219 is an equidigital number, since it uses as much as digits as its factorization.

104966219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166980.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 104966219 is about 10245.3022893422. The cubic root of 104966219 is about 471.7187994557.

The spelling of 104966219 in words is "one hundred four million, nine hundred sixty-six thousand, two hundred nineteen".

Divisors: 1 631 166349 104966219