Search a number
-
+
1030323452 = 22892894167
BaseRepresentation
bin111101011010010…
…111110011111100
32122210201212001212
4331122113303330
54102230322302
6250123223552
734350414314
oct7532276374
92583655055
101030323452
11489655294
12249077bb8
131355c6462
149aba2444
15606c1052
hex3d697cfc

1030323452 has 12 divisors (see below), whose sum is σ = 1823325840. Its totient is φ = 509373216.

The previous prime is 1030323449. The next prime is 1030323467. The reversal of 1030323452 is 2543230301.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1446728 + ... + 1447439.

It is an arithmetic number, because the mean of its divisors is an integer number (151943820).

Almost surely, 21030323452 is an apocalyptic number.

It is an amenable number.

1030323452 is a deficient number, since it is larger than the sum of its proper divisors (793002388).

1030323452 is a wasteful number, since it uses less digits than its factorization.

1030323452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894260 (or 2894258 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 1030323452 is about 32098.6518720024. The cubic root of 1030323452 is about 1010.0073364823.

Adding to 1030323452 its reverse (2543230301), we get a palindrome (3573553753).

The spelling of 1030323452 in words is "one billion, thirty million, three hundred twenty-three thousand, four hundred fifty-two".

Divisors: 1 2 4 89 178 356 2894167 5788334 11576668 257580863 515161726 1030323452