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2113022230 = 251173271971
BaseRepresentation
bin111110111110010…
…0010100100010110
312110021000122120121
41331330202210112
513311413202410
6545401222154
7103235251444
oct17574424426
95407018517
102113022230
11994822970
124ab79195a
132789ca217
141608b9b94
15c578a9da
hex7df22916

2113022230 has 64 divisors (see below), whose sum is σ = 4225913856. Its totient is φ = 754272000.

The previous prime is 2113022227. The next prime is 2113022231. The reversal of 2113022230 is 322203112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113022231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2175645 + ... + 2176615.

It is an arithmetic number, because the mean of its divisors is an integer number (66029904).

Almost surely, 22113022230 is an apocalyptic number.

2113022230 is a deficient number, since it is larger than the sum of its proper divisors (2112891626).

2113022230 is a wasteful number, since it uses less digits than its factorization.

2113022230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2113022230 is about 45967.6215395141. The cubic root of 2113022230 is about 1283.2206959480.

Adding to 2113022230 its reverse (322203112), we get a palindrome (2435225342).

The spelling of 2113022230 in words is "two billion, one hundred thirteen million, twenty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 73 110 146 271 365 542 730 803 971 1355 1606 1942 2710 2981 4015 4855 5962 8030 9710 10681 14905 19783 21362 29810 39566 53405 70883 98915 106810 141766 197830 217613 263141 354415 435226 526282 708830 779713 1088065 1315705 1559426 2176130 2631410 2894551 3898565 5789102 7797130 14472755 19209293 28945510 38418586 96046465 192092930 211302223 422604446 1056511115 2113022230