Search a number
-
+
2123110033 = 11269371671
BaseRepresentation
bin111111010001100…
…0001011010010001
312110222000011102221
41332203001122101
513322004010113
6550401341041
7103420065112
oct17643013221
95428004387
102123110033
1199a492aa0
124b3037781
1327ab1ca35
14161d84209
15c65ce98d
hex7e8c1691

2123110033 has 8 divisors (see below), whose sum is σ = 2317012416. Its totient is φ = 1929356400.

The previous prime is 2123110019. The next prime is 2123110043. The reversal of 2123110033 is 3300113212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2123110033 - 217 = 2122978961 is a prime.

It is a super-2 number, since 2×21231100332 = 9015192424450522178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2123109989 and 2123110016.

It is not an unprimeable number, because it can be changed into a prime (2123110043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6213 + ... + 65458.

It is an arithmetic number, because the mean of its divisors is an integer number (289626552).

Almost surely, 22123110033 is an apocalyptic number.

It is an amenable number.

2123110033 is a deficient number, since it is larger than the sum of its proper divisors (193902383).

2123110033 is a wasteful number, since it uses less digits than its factorization.

2123110033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74375.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2123110033 is about 46077.2181560476. The cubic root of 2123110033 is about 1285.2595342483.

Adding to 2123110033 its reverse (3300113212), we get a palindrome (5423223245).

The spelling of 2123110033 in words is "two billion, one hundred twenty-three million, one hundred ten thousand, thirty-three".

Divisors: 1 11 2693 29623 71671 788381 193010003 2123110033