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104959801 is a prime number
BaseRepresentation
bin1100100000110…
…00111100111001
321022111111210001
412100120330321
5203332203201
614225353001
72413100152
oct620307471
9238444701
10104959801
1154279941
122b198761
131898c1bb
14dd22929
159334301
hex6418f39

104959801 has 2 divisors, whose sum is σ = 104959802. Its totient is φ = 104959800.

The previous prime is 104959763. The next prime is 104959807. The reversal of 104959801 is 108959401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97990201 + 6969600 = 9899^2 + 2640^2 .

It is a cyclic number.

It is not a de Polignac number, because 104959801 - 223 = 96571193 is a prime.

It is a super-2 number, since 2×1049598012 = 22033119651919202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104959807) 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 as a sum of consecutive naturals, namely, 52479900 + 52479901.

It is an arithmetic number, because the mean of its divisors is an integer number (52479901).

Almost surely, 2104959801 is an apocalyptic number.

104959801 is the 6480-th centered pentagonal number.

It is an amenable number.

104959801 is a deficient number, since it is larger than the sum of its proper divisors (1).

104959801 is an equidigital number, since it uses as much as digits as its factorization.

104959801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 104959801 is about 10244.9890678321. The cubic root of 104959801 is about 471.7091850833.

The spelling of 104959801 in words is "one hundred four million, nine hundred fifty-nine thousand, eight hundred one".