Search a number
-
+
10033331223 = 33344443741
BaseRepresentation
bin10010101100000100…
…00111110000010111
3221220020111000222010
421112002013300113
5131022013044343
64335333035303
7503430623346
oct112602076027
927806430863
1010033331223
114289610283
121b40185b33
13c3b88a7a6
146b275bb5d
153dac93d33
hex256087c17

10033331223 has 4 divisors (see below), whose sum is σ = 13377774968. Its totient is φ = 6688887480.

The previous prime is 10033331207. The next prime is 10033331233. The reversal of 10033331223 is 32213333001.

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

It is not a de Polignac number, because 10033331223 - 24 = 10033331207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10033331223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10033331233) 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, 1672221868 + ... + 1672221873.

It is an arithmetic number, because the mean of its divisors is an integer number (3344443742).

Almost surely, 210033331223 is an apocalyptic number.

10033331223 is a deficient number, since it is larger than the sum of its proper divisors (3344443745).

10033331223 is an equidigital number, since it uses as much as digits as its factorization.

10033331223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3344443744.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 10033331223 its reverse (32213333001), we get a palindrome (42246664224).

The spelling of 10033331223 in words is "ten billion, thirty-three million, three hundred thirty-one thousand, two hundred twenty-three".

Divisors: 1 3 3344443741 10033331223