Search a number
-
+
1030311052 = 221511705813
BaseRepresentation
bin111101011010010…
…100110010001100
32122210201020001121
4331122110302030
54102224423202
6250123050324
734350333211
oct7532246214
92583636047
101030311052
11489646a41
122490709a4
131355c0914
149ab9bb08
15606bc537
hex3d694c8c

1030311052 has 12 divisors (see below), whose sum is σ = 1814986096. Its totient is φ = 511743600.

The previous prime is 1030311047. The next prime is 1030311053. The reversal of 1030311052 is 2501130301.

1030311052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1030311053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852303 + ... + 853510.

Almost surely, 21030311052 is an apocalyptic number.

It is an amenable number.

1030311052 is a deficient number, since it is larger than the sum of its proper divisors (784675044).

1030311052 is a wasteful number, since it uses less digits than its factorization.

1030311052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705968 (or 1705966 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1030311052 is about 32098.4587168917. The cubic root of 1030311052 is about 1010.0032846346.

Adding to 1030311052 its reverse (2501130301), we get a palindrome (3531441353).

The spelling of 1030311052 in words is "one billion, thirty million, three hundred eleven thousand, fifty-two".

Divisors: 1 2 4 151 302 604 1705813 3411626 6823252 257577763 515155526 1030311052