Search a number
-
+
2110100233 = 19229201557
BaseRepresentation
bin111110111000101…
…1001001100001001
312110001112012100111
41331301121030021
513310141201413
6545214434321
7103201361503
oct17561311411
95401465314
102110100233
1199310759a
124aa8029a1
13278216227
14160358d73
15c53aed3d
hex7dc59309

2110100233 has 12 divisors (see below), whose sum is σ = 2303807940. Its totient is φ = 1930100256.

The previous prime is 2110100177. The next prime is 2110100243. The reversal of 2110100233 is 3320010112.

It can be written as a sum of positive squares in 2 ways, for example, as 1454125689 + 655974544 = 38133^2 + 25612^2 .

It is not a de Polignac number, because 2110100233 - 221 = 2108003081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2110100243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90310 + ... + 111247.

It is an arithmetic number, because the mean of its divisors is an integer number (191983995).

Almost surely, 22110100233 is an apocalyptic number.

It is an amenable number.

2110100233 is a deficient number, since it is larger than the sum of its proper divisors (193707707).

2110100233 is a wasteful number, since it uses less digits than its factorization.

2110100233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201624 (or 201605 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2110100233 is about 45935.8273355341. The cubic root of 2110100233 is about 1282.6289216535.

Adding to 2110100233 its reverse (3320010112), we get a palindrome (5430110345).

The spelling of 2110100233 in words is "two billion, one hundred ten million, one hundred thousand, two hundred thirty-three".

Divisors: 1 19 29 361 551 10469 201557 3829583 5845153 72762077 111057907 2110100233