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104430141 = 341289261
BaseRepresentation
bin1100011100101…
…11101000111101
321021111121020000
412032113220331
5203213231031
614210144513
72405433024
oct616275075
9237447200
10104430141
1153a47a02
122ab82139
13188350aa
14dc258bb
15927c3e6
hex6397a3d

104430141 has 10 divisors (see below), whose sum is σ = 156000702. Its totient is φ = 69620040.

The previous prime is 104430127. The next prime is 104430149. The reversal of 104430141 is 141034401.

It can be written as a sum of positive squares in only one way, i.e., 70207641 + 34222500 = 8379^2 + 5850^2 .

It is not a de Polignac number, because 104430141 - 27 = 104430013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104430149) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 644550 + ... + 644711.

Almost surely, 2104430141 is an apocalyptic number.

It is an amenable number.

104430141 is a deficient number, since it is larger than the sum of its proper divisors (51570561).

104430141 is an equidigital number, since it uses as much as digits as its factorization.

104430141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289273 (or 1289264 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 104430141 is about 10219.1066635005. The cubic root of 104430141 is about 470.9143825876.

Adding to 104430141 its reverse (141034401), we get a palindrome (245464542).

The spelling of 104430141 in words is "one hundred four million, four hundred thirty thousand, one hundred forty-one".

Divisors: 1 3 9 27 81 1289261 3867783 11603349 34810047 104430141