Search a number
-
+
11233210123 = 83823164447
BaseRepresentation
bin10100111011000110…
…10010111100001011
31001222212021012101101
422131203102330023
5141001200210443
65054354402231
7545240465512
oct123543227413
931885235341
1011233210123
114844944033
122215b90377
1310a033bac5
14787c59679
1545b2a884d
hex29d8d2f0b

11233210123 has 8 divisors (see below), whose sum is σ = 11382432768. Its totient is φ = 11084318184.

The previous prime is 11233210111. The next prime is 11233210129. The reversal of 11233210123 is 32101233211.

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 11233210123 - 25 = 11233210091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11233210123.

It is not an unprimeable number, because it can be changed into a prime (11233210129) 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, 13915 + ... + 150532.

It is an arithmetic number, because the mean of its divisors is an integer number (1422804096).

Almost surely, 211233210123 is an apocalyptic number.

11233210123 is a deficient number, since it is larger than the sum of its proper divisors (149222645).

11233210123 is an equidigital number, since it uses as much as digits as its factorization.

11233210123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165353.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11233210123 its reverse (32101233211), we get a palindrome (43334443334).

The spelling of 11233210123 in words is "eleven billion, two hundred thirty-three million, two hundred ten thousand, one hundred twenty-three".

Divisors: 1 83 823 68309 164447 13649101 135339881 11233210123