Search a number
-
+
10230999 = 33539661
BaseRepresentation
bin100111000001…
…110011010111
3201020210021220
4213001303113
510104342444
61003141423
7152650662
oct47016327
921223256
1010230999
115858779
123514873
132172a5c
1415046d9
15d71619
hex9c1cd7

10230999 has 8 divisors (see below), whose sum is σ = 13681392. Its totient is φ = 6800640.

The previous prime is 10230989. The next prime is 10231009. The reversal of 10230999 is 99903201.

It is an interprime number because it is at equal distance from previous prime (10230989) and next prime (10231009).

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

It is not a de Polignac number, because 10230999 - 28 = 10230743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3772 + ... + 5889.

It is an arithmetic number, because the mean of its divisors is an integer number (1710174).

Almost surely, 210230999 is an apocalyptic number.

10230999 is a deficient number, since it is larger than the sum of its proper divisors (3450393).

10230999 is an equidigital number, since it uses as much as digits as its factorization.

10230999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10017.

The product of its (nonzero) digits is 4374, while the sum is 33.

The square root of 10230999 is about 3198.5932845549. The cubic root of 10230999 is about 217.0897644442.

The spelling of 10230999 in words is "ten million, two hundred thirty thousand, nine hundred ninety-nine".

Divisors: 1 3 353 1059 9661 28983 3410333 10230999