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104280901 is a prime number
BaseRepresentation
bin1100011011100…
…11001101000101
321021020000111121
412031303031011
5203143442101
614203033541
72404241644
oct615631505
9237200447
10104280901
115395586a
122ab0b8b1
13187b219a
14dbc735b
15924d0a1
hex6373345

104280901 has 2 divisors, whose sum is σ = 104280902. Its totient is φ = 104280900.

The previous prime is 104280893. The next prime is 104280923. The reversal of 104280901 is 109082401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53144100 + 51136801 = 7290^2 + 7151^2 .

It is a cyclic number.

It is not a de Polignac number, because 104280901 - 23 = 104280893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104280961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52140450 + 52140451.

It is an arithmetic number, because the mean of its divisors is an integer number (52140451).

Almost surely, 2104280901 is an apocalyptic number.

It is an amenable number.

104280901 is a deficient number, since it is larger than the sum of its proper divisors (1).

104280901 is an equidigital number, since it uses as much as digits as its factorization.

104280901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 104280901 is about 10211.8020446932. The cubic root of 104280901 is about 470.6899494025.

The spelling of 104280901 in words is "one hundred four million, two hundred eighty thousand, nine hundred one".