Search a number
-
+
1130111413 = 4142536481
BaseRepresentation
bin100001101011100…
…0010000110110101
32220202111121102021
41003113002012311
54303302031123
6304050113141
740001534314
oct10327020665
92822447367
101130111413
1152aa11482
1227657b7b1
131501945a2
14aa13a27b
1569332c5d
hex435c21b5

1130111413 has 8 divisors (see below), whose sum is σ = 1158125976. Its totient is φ = 1102118400.

The previous prime is 1130111407. The next prime is 1130111443. The reversal of 1130111413 is 3141110311.

It can be written as a sum of positive squares in 4 ways, for example, as 29398084 + 1100713329 = 5422^2 + 33177^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1130111413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130111443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171133 + ... + 177613.

It is an arithmetic number, because the mean of its divisors is an integer number (144765747).

Almost surely, 21130111413 is an apocalyptic number.

It is an amenable number.

1130111413 is a deficient number, since it is larger than the sum of its proper divisors (28014563).

1130111413 is an equidigital number, since it uses as much as digits as its factorization.

1130111413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10775.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 1130111413 is about 33617.1297555279. The cubic root of 1130111413 is about 1041.6146679224.

Adding to 1130111413 its reverse (3141110311), we get a palindrome (4271221724).

The spelling of 1130111413 in words is "one billion, one hundred thirty million, one hundred eleven thousand, four hundred thirteen".

Divisors: 1 41 4253 6481 174373 265721 27563693 1130111413