Search a number
-
+
10226101 = 61167641
BaseRepresentation
bin100111000000…
…100110110101
3201020112120111
4213000212311
510104213401
61003103021
7152630464
oct47004665
921215514
1010226101
115855026
123511a71
132170762
1415029db
15d6ee51
hex9c09b5

10226101 has 4 divisors (see below), whose sum is σ = 10393804. Its totient is φ = 10058400.

The previous prime is 10226087. The next prime is 10226107. The reversal of 10226101 is 10162201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10162201 = 71451743.

It can be written as a sum of positive squares in 2 ways, for example, as 1232100 + 8994001 = 1110^2 + 2999^2 .

It is a cyclic number.

It is not a de Polignac number, because 10226101 - 27 = 10225973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10226107) 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, 83760 + ... + 83881.

It is an arithmetic number, because the mean of its divisors is an integer number (2598451).

Almost surely, 210226101 is an apocalyptic number.

It is an amenable number.

10226101 is a deficient number, since it is larger than the sum of its proper divisors (167703).

10226101 is an equidigital number, since it uses as much as digits as its factorization.

10226101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167702.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 10226101 is about 3197.8275438178. The cubic root of 10226101 is about 217.0551156482.

Adding to 10226101 its reverse (10162201), we get a palindrome (20388302).

The spelling of 10226101 in words is "ten million, two hundred twenty-six thousand, one hundred one".

Divisors: 1 61 167641 10226101