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11230113023 = 16376860179
BaseRepresentation
bin10100111010101110…
…11110110011111111
31001222122102211221222
422131113132303333
5140444402104043
65054204143555
7545202246203
oct123527366377
931878384858
1011230113023
114843119148
122214b37bbb
13109c7c61bc
14787690b03
1545ad95d68
hex29d5decff

11230113023 has 4 divisors (see below), whose sum is σ = 11236974840. Its totient is φ = 11223251208.

The previous prime is 11230113007. The next prime is 11230113031. The reversal of 11230113023 is 32031103211.

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 11230113023 - 24 = 11230113007 is a prime.

It is a super-2 number, since 2×112301130232 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11230112992 and 11230113010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230113043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3428453 + ... + 3431726.

It is an arithmetic number, because the mean of its divisors is an integer number (2809243710).

Almost surely, 211230113023 is an apocalyptic number.

11230113023 is a deficient number, since it is larger than the sum of its proper divisors (6861817).

11230113023 is an equidigital number, since it uses as much as digits as its factorization.

11230113023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6861816.

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

Adding to 11230113023 its reverse (32031103211), we get a palindrome (43261216234).

The spelling of 11230113023 in words is "eleven billion, two hundred thirty million, one hundred thirteen thousand, twenty-three".

Divisors: 1 1637 6860179 11230113023