Search a number
-
+
1303222203212 = 22426917763159
BaseRepresentation
bin10010111101101110000…
…110001011001101001100
311121120211210111100001212
4102331232012023031030
5132322444341000322
62434405250353552
7163104026645006
oct22755606131514
94546753440055
101303222203212
11462769a60156
121906a658b8b8
1395b7c83b167
144710d4b3376
1523d76c5c0e2
hex12f6e18b34c

1303222203212 has 12 divisors (see below), whose sum is σ = 2280647186160. Its totient is φ = 651608721456.

The previous prime is 1303222203161. The next prime is 1303222203223. The reversal of 1303222203212 is 2123022223031.

It is a super-2 number, since 2×13032222032122 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1326089 + ... + 2089247.

It is an arithmetic number, because the mean of its divisors is an integer number (190053932180).

Almost surely, 21303222203212 is an apocalyptic number.

It is an amenable number.

1303222203212 is a deficient number, since it is larger than the sum of its proper divisors (977424982948).

1303222203212 is a wasteful number, since it uses less digits than its factorization.

1303222203212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190080 (or 1190078 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1303222203212 its reverse (2123022223031), we get a palindrome (3426244426243).

The spelling of 1303222203212 in words is "one trillion, three hundred three billion, two hundred twenty-two million, two hundred three thousand, two hundred twelve".

Divisors: 1 2 4 426917 763159 853834 1526318 1707668 3052636 325805550803 651611101606 1303222203212