[go: up one dir, main page]

Search a number
-
+
1030410231 = 3615630657
BaseRepresentation
bin111101011010101…
…100111111110111
32122210220021002220
4331122230333313
54102241111411
6250125133423
734351225314
oct7532547767
92583807086
101030410231
11489704504
122490ba273
13135626ac6
149abc5d0b
15606dbb06
hex3d6acff7

1030410231 has 8 divisors (see below), whose sum is σ = 1396403184. Its totient is φ = 675678720.

The previous prime is 1030410229. The next prime is 1030410253. The reversal of 1030410231 is 1320140301.

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

It is not a de Polignac number, because 1030410231 - 21 = 1030410229 is a prime.

It is a super-3 number, since 3×10304102313 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1030410231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030410211) 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, 2815146 + ... + 2815511.

It is an arithmetic number, because the mean of its divisors is an integer number (174550398).

Almost surely, 21030410231 is an apocalyptic number.

1030410231 is a deficient number, since it is larger than the sum of its proper divisors (365992953).

1030410231 is an equidigital number, since it uses as much as digits as its factorization.

1030410231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5630721.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1030410231 is about 32100.0035981306. The cubic root of 1030410231 is about 1010.0356916446.

Adding to 1030410231 its reverse (1320140301), we get a palindrome (2350550532).

The spelling of 1030410231 in words is "one billion, thirty million, four hundred ten thousand, two hundred thirty-one".

Divisors: 1 3 61 183 5630657 16891971 343470077 1030410231