Search a number
-
+
1110221320230 = 2325111121435677
BaseRepresentation
bin10000001001111110010…
…110001111000000100110
310221010200020021122010200
4100021332112033000212
5121142213124221410
62210010103531330
7143132214341661
oct20117626170046
93833606248120
101110221320230
11398929aa0190
1215b202a59b46
13809025a6059
143ba40b9c6d8
151dd2ceca3c0
hex1027e58f026

1110221320230 has 48 divisors (see below), whose sum is σ = 3148991383824. Its totient is φ = 269144562240.

The previous prime is 1110221320181. The next prime is 1110221320231. The reversal of 1110221320230 is 320231220111.

1110221320230 is a `hidden beast` number, since 1 + 110 + 2 + 2 + 1 + 320 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110221320231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 560716849 + ... + 560718828.

It is an arithmetic number, because the mean of its divisors is an integer number (65603987163).

Almost surely, 21110221320230 is an apocalyptic number.

1110221320230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110221320230 is an abundant number, since it is smaller than the sum of its proper divisors (2038770063594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110221320230 is a wasteful number, since it uses less digits than its factorization.

1110221320230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121435701 (or 1121435698 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1110221320230 its reverse (320231220111), we get a palindrome (1430452540341).

The spelling of 1110221320230 in words is "one trillion, one hundred ten billion, two hundred twenty-one million, three hundred twenty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 1121435677 2242871354 3364307031 5607178385 6728614062 10092921093 11214356770 12335792447 16821535155 20185842186 24671584894 33643070310 37007377341 50464605465 61678962235 74014754682 100929210930 111022132023 123357924470 185036886705 222044264046 370073773410 555110660115 1110221320230