Search a number
-
+
2231233222 = 235314092243
BaseRepresentation
bin1000010011111101…
…1110101011000110
312202111110101120111
42010333132223012
514032143430342
61005223023234
7106202112061
oct20477365306
95674411514
102231233222
11a455225a9
1252329ab1a
13297348a5a
1417248b8d8
15d0d3b217
hex84fdeac6

2231233222 has 16 divisors (see below), whose sum is σ = 3360210480. Its totient is φ = 1111171072.

The previous prime is 2231233177. The next prime is 2231233223. The reversal of 2231233222 is 2223321322.

It is a super-3 number, since 3×22312332223 (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231233193 and 2231233202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231233223) 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, 993633 + ... + 995875.

It is an arithmetic number, because the mean of its divisors is an integer number (210013155).

Almost surely, 22231233222 is an apocalyptic number.

2231233222 is a deficient number, since it is larger than the sum of its proper divisors (1128977258).

2231233222 is a wasteful number, since it uses less digits than its factorization.

2231233222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007.

The product of its digits is 1728, while the sum is 22.

The square root of 2231233222 is about 47235.9314717091. The cubic root of 2231233222 is about 1306.7173452190.

Adding to 2231233222 its reverse (2223321322), we get a palindrome (4454554544).

The spelling of 2231233222 in words is "two billion, two hundred thirty-one million, two hundred thirty-three thousand, two hundred twenty-two".

Divisors: 1 2 353 706 1409 2243 2818 4486 497377 791779 994754 1583558 3160387 6320774 1115616611 2231233222