Search a number
-
+
103230011 = 796192111
BaseRepresentation
bin1100010011100…
…10101000111011
321012020121221202
412021302220323
5202411330021
614124324415
72362304063
oct611625073
9235217852
10103230011
11532a8265
122a6a370b
1318504a61
14d9d23a3
1590e1a0b
hex6272a3b

103230011 has 8 divisors (see below), whose sum is σ = 104755200. Its totient is φ = 101710440.

The previous prime is 103229989. The next prime is 103230013. The reversal of 103230011 is 110032301.

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

It is a cyclic number.

It is not a de Polignac number, because 103230011 - 222 = 99035707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103229974 and 103230001.

It is not an unprimeable number, because it can be changed into a prime (103230013) 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, 47846 + ... + 49956.

It is an arithmetic number, because the mean of its divisors is an integer number (13094400).

Almost surely, 2103230011 is an apocalyptic number.

103230011 is a deficient number, since it is larger than the sum of its proper divisors (1525189).

103230011 is an equidigital number, since it uses as much as digits as its factorization.

103230011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 103230011 is about 10160.2170744527. The cubic root of 103230011 is about 469.1034833927.

Adding to 103230011 its reverse (110032301), we get a palindrome (213262312).

The spelling of 103230011 in words is "one hundred three million, two hundred thirty thousand, eleven".

Divisors: 1 79 619 2111 48901 166769 1306709 103230011