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11230324213 = 31834364681
BaseRepresentation
bin10100111010110000…
…10010010111110101
31001222122211120122211
422131120102113311
5140444430333323
65054212453421
7545204116003
oct123530222765
931878746584
1011230324213
114843252889
12221501a271
13109c86b374
14787707a73
1545add870d
hex29d6125f5

11230324213 has 8 divisors (see below), whose sum is σ = 11732265216. Its totient is φ = 10737112800.

The previous prime is 11230324163. The next prime is 11230324247. The reversal of 11230324213 is 31242303211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11230324213 is a prime.

It is a super-2 number, since 2×112303242132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230324013) 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, 2179768 + ... + 2184913.

It is an arithmetic number, because the mean of its divisors is an integer number (1466533152).

Almost surely, 211230324213 is an apocalyptic number.

It is an amenable number.

11230324213 is a deficient number, since it is larger than the sum of its proper divisors (501941003).

11230324213 is an equidigital number, since it uses as much as digits as its factorization.

11230324213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364795.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11230324213 its reverse (31242303211), we get a palindrome (42472627424).

The spelling of 11230324213 in words is "eleven billion, two hundred thirty million, three hundred twenty-four thousand, two hundred thirteen".

Divisors: 1 31 83 2573 4364681 135305111 362268523 11230324213