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104101425 = 3252462673
BaseRepresentation
bin1100011010001…
…11011000110001
321020212220022100
412031013120301
5203122221200
614155131013
72402563461
oct615073061
9236786270
10104101425
1153842a3a
122aa43a69
131874b59c
14db7bba1
159214d00
hex6347631

104101425 has 18 divisors (see below), whose sum is σ = 186457622. Its totient is φ = 55520640.

The previous prime is 104101423. The next prime is 104101433. The reversal of 104101425 is 524101401.

It can be written as a sum of positive squares in 3 ways, for example, as 17164449 + 86936976 = 4143^2 + 9324^2 .

It is not a de Polignac number, because 104101425 - 21 = 104101423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104101398 and 104101407.

It is not an unprimeable number, because it can be changed into a prime (104101423) 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 17 ways as a sum of consecutive naturals, for example, 231112 + ... + 231561.

Almost surely, 2104101425 is an apocalyptic number.

104101425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104101425 is a deficient number, since it is larger than the sum of its proper divisors (82356197).

104101425 is a wasteful number, since it uses less digits than its factorization.

104101425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462689 (or 462681 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 104101425 is about 10203.0105851165. The cubic root of 104101425 is about 470.4197623110.

Adding to 104101425 its reverse (524101401), we get a palindrome (628202826).

The spelling of 104101425 in words is "one hundred four million, one hundred one thousand, four hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 462673 1388019 2313365 4164057 6940095 11566825 20820285 34700475 104101425