Search a number
-
+
1130010305 = 5892539349
BaseRepresentation
bin100001101011010…
…1001011011000001
32220202022110201112
41003112221123001
54303240312210
6304044013105
740000633454
oct10326513301
92822273645
101130010305
1152a952516
12276531195
1315015a568
14aa11149b
1569312d05
hex435a96c1

1130010305 has 8 divisors (see below), whose sum is σ = 1371249000. Its totient is φ = 893850496.

The previous prime is 1130010251. The next prime is 1130010311. The reversal of 1130010305 is 5030100311.

It can be written as a sum of positive squares in 4 ways, for example, as 14984641 + 1115025664 = 3871^2 + 33392^2 .

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

It is not a de Polignac number, because 1130010305 - 26 = 1130010241 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130010305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1269230 + ... + 1270119.

It is an arithmetic number, because the mean of its divisors is an integer number (171406125).

Almost surely, 21130010305 is an apocalyptic number.

It is an amenable number.

1130010305 is a deficient number, since it is larger than the sum of its proper divisors (241238695).

1130010305 is an equidigital number, since it uses as much as digits as its factorization.

1130010305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539443.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 1130010305 is about 33615.6259052245. The cubic root of 1130010305 is about 1041.5836035171.

Adding to 1130010305 its reverse (5030100311), we get a palindrome (6160110616).

The spelling of 1130010305 in words is "one billion, one hundred thirty million, ten thousand, three hundred five".

Divisors: 1 5 89 445 2539349 12696745 226002061 1130010305