Search a number
-
+
1030013223 = 33111075411
BaseRepresentation
bin111101011001001…
…100000100100111
32122210011002111220
4331121030010213
54102140410343
6250112431423
734344653001
oct7531140447
92583132456
101030013223
114894631a8
12248b48573
131355181a5
149ab21371
156065e183
hex3d64c127

1030013223 has 8 divisors (see below), whose sum is σ = 1417652736. Its totient is φ = 664524600.

The previous prime is 1030013219. The next prime is 1030013269. The reversal of 1030013223 is 3223100301.

1030013223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1030013223 - 22 = 1030013219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030013293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5537613 + ... + 5537798.

It is an arithmetic number, because the mean of its divisors is an integer number (177206592).

Almost surely, 21030013223 is an apocalyptic number.

1030013223 is a deficient number, since it is larger than the sum of its proper divisors (387639513).

1030013223 is a wasteful number, since it uses less digits than its factorization.

1030013223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11075445.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1030013223 is about 32093.8190778224. The cubic root of 1030013223 is about 1009.9059556914.

Adding to 1030013223 its reverse (3223100301), we get a palindrome (4253113524).

The spelling of 1030013223 in words is "one billion, thirty million, thirteen thousand, two hundred twenty-three".

Divisors: 1 3 31 93 11075411 33226233 343337741 1030013223