Search a number
-
+
1130023112 = 23487290047
BaseRepresentation
bin100001101011010…
…1100100011001000
32220202100010021212
41003112230203020
54303241214422
6304044152252
740001016011
oct10326544310
92822303255
101130023112
1152a9610a9
12276538688
1315016333a
14aa116008
15693169e2
hex435ac8c8

1130023112 has 16 divisors (see below), whose sum is σ = 2123151360. Its totient is φ = 563849424.

The previous prime is 1130023087. The next prime is 1130023127. The reversal of 1130023112 is 2113200311.

It is an unprimeable number.

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, 141128 + ... + 148919.

It is an arithmetic number, because the mean of its divisors is an integer number (132696960).

Almost surely, 21130023112 is an apocalyptic number.

It is an amenable number.

1130023112 is a deficient number, since it is larger than the sum of its proper divisors (993128248).

1130023112 is a wasteful number, since it uses less digits than its factorization.

1130023112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290540 (or 290536 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1130023112 is about 33615.8163964524. The cubic root of 1130023112 is about 1041.5875384402.

Adding to 1130023112 its reverse (2113200311), we get a palindrome (3243223423).

The spelling of 1130023112 in words is "one billion, one hundred thirty million, twenty-three thousand, one hundred twelve".

Divisors: 1 2 4 8 487 974 1948 3896 290047 580094 1160188 2320376 141252889 282505778 565011556 1130023112