Search a number
-
+
1110112122 = 23771372271
BaseRepresentation
bin100001000101010…
…1111011101111010
32212100212112112210
41002022233131322
54233142041442
6302053315550
736336540330
oct10212573572
92770775483
101110112122
1151a6a1739
1226b935bb6
13148cb15a2
14a7611b50
15676d219c
hex422af77a

1110112122 has 32 divisors (see below), whose sum is σ = 2573144064. Its totient is φ = 312706800.

The previous prime is 1110112111. The next prime is 1110112151. The reversal of 1110112122 is 2212110111.

It is a super-2 number, since 2×11101121222 = 2464697846822685768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1110112098 and 1110112107.

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, 183154 + ... + 189117.

It is an arithmetic number, because the mean of its divisors is an integer number (80410752).

Almost surely, 21110112122 is an apocalyptic number.

1110112122 is an abundant number, since it is smaller than the sum of its proper divisors (1463031942).

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

1110112122 is a wasteful number, since it uses less digits than its factorization.

1110112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372354.

The product of its (nonzero) digits is 8, while the sum is 12.

The square root of 1110112122 is about 33318.3451269717. The cubic root of 1110112122 is about 1035.4336664323.

Adding to 1110112122 its reverse (2212110111), we get a palindrome (3322222233).

The spelling of 1110112122 in words is "one billion, one hundred ten million, one hundred twelve thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 71 142 213 426 497 994 1491 2982 372271 744542 1116813 2233626 2605897 5211794 7817691 15635382 26431241 52862482 79293723 158587446 185018687 370037374 555056061 1110112122