Search a number
-
+
2010223311 = 36741923869
BaseRepresentation
bin111011111010001…
…1001001011001111
312012002120220222020
41313310121023033
513104104121221
6531250021223
7100546421235
oct16764311317
95162526866
102010223311
1194179a588
12481277813
13260616765
14150d9a955
15bb731ac6
hex77d192cf

2010223311 has 16 divisors (see below), whose sum is σ = 2726908800. Its totient is φ = 1316940768.

The previous prime is 2010223291. The next prime is 2010223333. The reversal of 2010223311 is 1133220102.

It is not a de Polignac number, because 2010223311 - 227 = 1876005583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010223381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72285 + ... + 96153.

It is an arithmetic number, because the mean of its divisors is an integer number (170431800).

Almost surely, 22010223311 is an apocalyptic number.

2010223311 is a deficient number, since it is larger than the sum of its proper divisors (716685489).

2010223311 is a wasteful number, since it uses less digits than its factorization.

2010223311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24358.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2010223311 is about 44835.5139482085. The cubic root of 2010223311 is about 1262.0641632014.

Adding to 2010223311 its reverse (1133220102), we get a palindrome (3143443413).

The spelling of 2010223311 in words is "two billion, ten million, two hundred twenty-three thousand, three hundred eleven".

Divisors: 1 3 67 201 419 1257 23869 28073 71607 84219 1599223 4797669 10001111 30003333 670074437 2010223311