Search a number
-
+
103443111222 = 231113711440291
BaseRepresentation
bin110000001010110110…
…0001001110100110110
3100220000010110111220120
41200111230021310312
53143322414024342
6115304320512410
710321262636433
oct1402554116466
9326003414816
10103443111222
113a962a37570
121806aa7b706
1399a6c4b269
145014450b8a
152a5665aaec
hex1815b09d36

103443111222 has 32 divisors (see below), whose sum is σ = 227341482624. Its totient is φ = 31117588800.

The previous prime is 103443111197. The next prime is 103443111269. The reversal of 103443111222 is 222111344301.

It is a junction number, because it is equal to n+sod(n) for n = 103443111192 and 103443111201.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5711104 + ... + 5729187.

It is an arithmetic number, because the mean of its divisors is an integer number (7104421332).

Almost surely, 2103443111222 is an apocalyptic number.

103443111222 is an abundant number, since it is smaller than the sum of its proper divisors (123898371402).

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

103443111222 is a wasteful number, since it uses less digits than its factorization.

103443111222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11440444.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 103443111222 its reverse (222111344301), we get a palindrome (325554455523).

The spelling of 103443111222 in words is "one hundred three billion, four hundred forty-three million, one hundred eleven thousand, two hundred twenty-two".

Divisors: 1 2 3 6 11 22 33 66 137 274 411 822 1507 3014 4521 9042 11440291 22880582 34320873 68641746 125843201 251686402 377529603 755059206 1567319867 3134639734 4701959601 9403919202 17240518537 34481037074 51721555611 103443111222