Search a number
-
+
1430043112 = 23617289717
BaseRepresentation
bin101010100111100…
…1011100111101000
310200122212201100201
41111033023213220
510412042334422
6353522441544
750303110621
oct12517134750
93618781321
101430043112
11674249613
1233ab032b4
1319a36a274
14d7cd2a48
158582b727
hex553cb9e8

1430043112 has 16 divisors (see below), whose sum is σ = 2685685860. Its totient is φ = 713860224.

The previous prime is 1430043107. The next prime is 1430043119. The reversal of 1430043112 is 2113400341.

It can be written as a sum of positive squares in 2 ways, for example, as 1010858436 + 419184676 = 31794^2 + 20474^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1430043112.

It is not an unprimeable number, because it can be changed into a prime (1430043119) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 139923 + ... + 149794.

Almost surely, 21430043112 is an apocalyptic number.

It is an amenable number.

1430043112 is a deficient number, since it is larger than the sum of its proper divisors (1255642748).

1430043112 is a wasteful number, since it uses less digits than its factorization.

1430043112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290340 (or 290336 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1430043112 is about 37815.9108312890. The cubic root of 1430043112 is about 1126.6344931271.

Adding to 1430043112 its reverse (2113400341), we get a palindrome (3543443453).

The spelling of 1430043112 in words is "one billion, four hundred thirty million, forty-three thousand, one hundred twelve".

Divisors: 1 2 4 8 617 1234 2468 4936 289717 579434 1158868 2317736 178755389 357510778 715021556 1430043112