Search a number
-
+
11210330123 = 13980649857
BaseRepresentation
bin10100111000011000…
…00001000000001011
31001221021012202220222
422130030001000023
5140424321030443
65052220140255
7544542143126
oct123414010013
931837182828
1011210330123
114832a36a43
12220a39768b
13109868a845
14784bc13bd
15459289468
hex29c30100b

11210330123 has 4 divisors (see below), whose sum is σ = 11290980120. Its totient is φ = 11129680128.

The previous prime is 11210330107. The next prime is 11210330137. The reversal of 11210330123 is 32103301211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11210330123 - 24 = 11210330107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11210330023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40324790 + ... + 40325067.

It is an arithmetic number, because the mean of its divisors is an integer number (2822745030).

Almost surely, 211210330123 is an apocalyptic number.

11210330123 is a deficient number, since it is larger than the sum of its proper divisors (80649997).

11210330123 is an equidigital number, since it uses as much as digits as its factorization.

11210330123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80649996.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11210330123 its reverse (32103301211), we get a palindrome (43313631334).

The spelling of 11210330123 in words is "eleven billion, two hundred ten million, three hundred thirty thousand, one hundred twenty-three".

Divisors: 1 139 80649857 11210330123