Search a number
-
+
11110121023110 = 2351427259521631
BaseRepresentation
bin1010000110101100011011…
…0100010010011010000110
31110100010011102210021011220
42201223012310102122012
52424012011440214420
635343530311141210
72224452104345664
oct241530664223206
943303142707156
1011110121023110
1135a385974a51a
1212b5271074806
136278aba15765
142a5a3885dc34
15143eee20a840
hexa1ac6d12686

11110121023110 has 32 divisors (see below), whose sum is σ = 26682976115712. Its totient is φ = 2960622755040.

The previous prime is 11110121023103. The next prime is 11110121023171. The reversal of 11110121023110 is 1132012101111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11110121023110.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129718006 + ... + 129803625.

It is an arithmetic number, because the mean of its divisors is an integer number (833843003616).

Almost surely, 211110121023110 is an apocalyptic number.

11110121023110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11110121023110 is an abundant number, since it is smaller than the sum of its proper divisors (15572855092602).

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

11110121023110 is a wasteful number, since it uses less digits than its factorization.

11110121023110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259523068.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 11110121023110 its reverse (1132012101111), we get a palindrome (12242133124221).

The spelling of 11110121023110 in words is "eleven trillion, one hundred ten billion, one hundred twenty-one million, twenty-three thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 1427 2854 4281 7135 8562 14270 21405 42810 259521631 519043262 778564893 1297608155 1557129786 2595216310 3892824465 7785648930 370337367437 740674734874 1111012102311 1851686837185 2222024204622 3703373674370 5555060511555 11110121023110