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10108465 = 52021693
BaseRepresentation
bin100110100011…
…111000110001
3201000120012121
4212203320301
510041432330
61000354241
7151630513
oct46437061
921016177
1010108465
115784704
123475981
13212c053
1414b1bb3
15d4a17a
hex9a3e31

10108465 has 4 divisors (see below), whose sum is σ = 12130164. Its totient is φ = 8086768.

The previous prime is 10108459. The next prime is 10108481. The reversal of 10108465 is 56480101.

10108465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2274064 + 7834401 = 1508^2 + 2799^2 .

It is a cyclic number.

It is not a de Polignac number, because 10108465 - 211 = 10106417 is a prime.

It is a super-3 number, since 3×101084653 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010842 + ... + 1010851.

It is an arithmetic number, because the mean of its divisors is an integer number (3032541).

Almost surely, 210108465 is an apocalyptic number.

It is an amenable number.

10108465 is a deficient number, since it is larger than the sum of its proper divisors (2021699).

10108465 is an equidigital number, since it uses as much as digits as its factorization.

10108465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021698.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 10108465 is about 3179.3812291073. The cubic root of 10108465 is about 216.2196054712.

Adding to 10108465 its reverse (56480101), we get a palindrome (66588566).

The spelling of 10108465 in words is "ten million, one hundred eight thousand, four hundred sixty-five".

Divisors: 1 5 2021693 10108465