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23112324213 = 3112947737039
BaseRepresentation
bin10101100001100110…
…100001010001110101
32012122201220201102220
4111201212201101311
5334313223333323
614341225152553
71445513341266
oct254146412165
965581821386
1023112324213
1198903392a0
12459032b759
1322444293b4
1411937aa96d
159040eb0e3
hex5619a1475

23112324213 has 64 divisors (see below), whose sum is σ = 36008755200. Its totient is φ = 13053519360.

The previous prime is 23112324199. The next prime is 23112324227. The reversal of 23112324213 is 31242321132.

It is an interprime number because it is at equal distance from previous prime (23112324199) and next prime (23112324227).

It is not a de Polignac number, because 23112324213 - 24 = 23112324197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112324713) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3279948 + ... + 3286986.

It is an arithmetic number, because the mean of its divisors is an integer number (562636800).

Almost surely, 223112324213 is an apocalyptic number.

It is an amenable number.

23112324213 is a deficient number, since it is larger than the sum of its proper divisors (12896430987).

23112324213 is a wasteful number, since it uses less digits than its factorization.

23112324213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7202.

The product of its digits is 1728, while the sum is 24.

Adding to 23112324213 its reverse (31242321132), we get a palindrome (54354645345).

The spelling of 23112324213 in words is "twenty-three billion, one hundred twelve million, three hundred twenty-four thousand, two hundred thirteen".

Divisors: 1 3 11 29 33 47 73 87 141 219 319 517 803 957 1363 1551 2117 2409 3431 4089 6351 7039 10293 14993 21117 23287 37741 44979 69861 77429 99499 113223 204131 232287 298497 330833 513847 612393 992499 1094489 1541541 2245441 3283467 3639163 5652317 6736323 9594157 10917489 14901563 16956951 24150809 28782471 44704689 72452427 105535727 163917193 265658899 316607181 491751579 700373461 796976697 2101120383 7704108071 23112324213