Search a number
-
+
1110123130 = 25111012313
BaseRepresentation
bin100001000101011…
…0010001001111010
32212100220002122111
41002022302021322
54233142420010
6302053442534
736336614404
oct10212621172
92770802574
101110123130
1151a6a9a36
1226b94044a
13148cb65bc
14a7615b74
15676d558a
hex422b227a

1110123130 has 8 divisors (see below), whose sum is σ = 1998221652. Its totient is φ = 444049248.

The previous prime is 1110123121. The next prime is 1110123139. The reversal of 1110123130 is 313210111.

It is an interprime number because it is at equal distance from previous prime (1110123121) and next prime (1110123139).

It can be written as a sum of positive squares in 2 ways, for example, as 1030217409 + 79905721 = 32097^2 + 8939^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1110123130.

It is not an unprimeable number, because it can be changed into a prime (1110123139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55506147 + ... + 55506166.

Almost surely, 21110123130 is an apocalyptic number.

1110123130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110123130 is a deficient number, since it is larger than the sum of its proper divisors (888098522).

1110123130 is a wasteful number, since it uses less digits than its factorization.

1110123130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111012320.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1110123130 is about 33318.5103208412. The cubic root of 1110123130 is about 1035.4370889142.

Adding to 1110123130 its reverse (313210111), we get a palindrome (1423333241).

The spelling of 1110123130 in words is "one billion, one hundred ten million, one hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 111012313 222024626 555061565 1110123130