Search a number
-
+
23313103011 = 32113110969691
BaseRepresentation
bin10101101101100100…
…011011100010100011
32020011201201100011200
4111231210123202203
5340221123244021
614413200412243
71453502051232
oct255544334243
966151640150
1023313103011
119983703390
124627617083
132276bc7013
1411b2312b19
15916a5b126
hex56d91b8a3

23313103011 has 48 divisors (see below), whose sum is σ = 38269271040. Its totient is φ = 13547736000.

The previous prime is 23313103007. The next prime is 23313103019. The reversal of 23313103011 is 11030131332.

It is a happy number.

23313103011 is a `hidden beast` number, since 2 + 331 + 31 + 0 + 301 + 1 = 666.

It is not a de Polignac number, because 23313103011 - 22 = 23313103007 is a prime.

It is a super-2 number, since 2×233131030112 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23313103019) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 299676 + ... + 369366.

It is an arithmetic number, because the mean of its divisors is an integer number (797276480).

Almost surely, 223313103011 is an apocalyptic number.

23313103011 is a deficient number, since it is larger than the sum of its proper divisors (14956168029).

23313103011 is a wasteful number, since it uses less digits than its factorization.

23313103011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69848 (or 69845 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 23313103011 its reverse (11030131332), we get a palindrome (34343234343).

The spelling of 23313103011 in words is "twenty-three billion, three hundred thirteen million, one hundred three thousand, eleven".

Divisors: 1 3 9 11 31 33 93 99 109 279 327 341 981 1023 1199 3069 3379 3597 10137 10791 30411 37169 69691 111507 209073 334521 627219 766601 2160421 2299803 6481263 6899409 7596319 19443789 22788957 23764631 68366871 71293893 83559509 213881679 235485889 250678527 706457667 752035581 2119373001 2590344779 7771034337 23313103011