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104965501 = 173606737
BaseRepresentation
bin1100100000110…
…10010101111101
321022111210121011
412100122111331
5203332344001
614225435221
72413122604
oct620322575
9238453534
10104965501
1154283153
122b19bb11
1318991984
14dd24a3b
159335d51
hex641a57d

104965501 has 4 divisors (see below), whose sum is σ = 105572412. Its totient is φ = 104358592.

The previous prime is 104965457. The next prime is 104965507. The reversal of 104965501 is 105569401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 105569401 = 715081343.

It can be written as a sum of positive squares in 2 ways, for example, as 95043001 + 9922500 = 9749^2 + 3150^2 .

It is a cyclic number.

It is not a de Polignac number, because 104965501 - 29 = 104964989 is a prime.

It is a super-2 number, since 2×1049655012 = 22035512800362002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104965507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303196 + ... + 303541.

It is an arithmetic number, because the mean of its divisors is an integer number (26393103).

Almost surely, 2104965501 is an apocalyptic number.

It is an amenable number.

104965501 is a deficient number, since it is larger than the sum of its proper divisors (606911).

104965501 is an equidigital number, since it uses as much as digits as its factorization.

104965501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606910.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 104965501 is about 10245.2672488325. The cubic root of 104965501 is about 471.7177238878.

The spelling of 104965501 in words is "one hundred four million, nine hundred sixty-five thousand, five hundred one".

Divisors: 1 173 606737 104965501