Search a number
-
+
2211040030 = 25523422761
BaseRepresentation
bin1000001111001001…
…1100101100011110
312201002110110201111
42003302130230132
514012011240110
61003222132234
7105535346563
oct20362345436
95632413644
102211040030
11a35090111
1251858107a
132930c8714
1416d91286a
15ce19ce8a
hex83c9cb1e

2211040030 has 16 divisors (see below), whose sum is σ = 3987491184. Its totient is φ = 882722880.

The previous prime is 2211040021. The next prime is 2211040031. The reversal of 2211040030 is 300401122.

2211040030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211040031) 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, 206151 + ... + 216610.

It is an arithmetic number, because the mean of its divisors is an integer number (249218199).

Almost surely, 22211040030 is an apocalyptic number.

2211040030 is a deficient number, since it is larger than the sum of its proper divisors (1776451154).

2211040030 is a wasteful number, since it uses less digits than its factorization.

2211040030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423291.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2211040030 is about 47021.6974385230. The cubic root of 2211040030 is about 1302.7633585624.

Adding to 2211040030 its reverse (300401122), we get a palindrome (2511441152).

The spelling of 2211040030 in words is "two billion, two hundred eleven million, forty thousand, thirty".

Divisors: 1 2 5 10 523 1046 2615 5230 422761 845522 2113805 4227610 221104003 442208006 1105520015 2211040030