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10064105 = 52012821
BaseRepresentation
bin100110011001…
…000011101001
3200221022100122
4212121003221
510034022410
6555413025
7151354262
oct46310351
920838318
1010064105
115754347
123454175
132114abc
14149d969
15d3be55
hex9990e9

10064105 has 4 divisors (see below), whose sum is σ = 12076932. Its totient is φ = 8051280.

The previous prime is 10064101. The next prime is 10064123. The reversal of 10064105 is 50146001.

It is a happy number.

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 4380649 + 5683456 = 2093^2 + 2384^2 .

It is not a de Polignac number, because 10064105 - 22 = 10064101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10064101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006406 + ... + 1006415.

It is an arithmetic number, because the mean of its divisors is an integer number (3019233).

Almost surely, 210064105 is an apocalyptic number.

It is an amenable number.

10064105 is a deficient number, since it is larger than the sum of its proper divisors (2012827).

10064105 is an equidigital number, since it uses as much as digits as its factorization.

10064105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012826.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 10064105 is about 3172.3973584657. The cubic root of 10064105 is about 215.9028555506.

The spelling of 10064105 in words is "ten million, sixty-four thousand, one hundred five".

Divisors: 1 5 2012821 10064105