Base | Representation |
---|---|
bin | 1010100000101000000011… |
… | …00101000011111000110010 |
3 | 10000211102011102210100001222 |
4 | 11100110001211003320302 |
5 | 11012123312322342432 |
6 | 121053054251025042 |
7 | 4603506131361326 |
oct | 520240145037062 |
9 | 100742142710058 |
10 | 23111245512242 |
11 | 7400473645688 |
12 | 271314543b182 |
13 | cb84c537b814 |
14 | 59c839913986 |
15 | 2a129abed112 |
hex | 150501943e32 |
23111245512242 has 8 divisors (see below), whose sum is σ = 35785154341632. Its totient is φ = 11182860731700.
The previous prime is 23111245512241. The next prime is 23111245512259. The reversal of 23111245512242 is 24221554211132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (23111245512241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186381012134 + ... + 186381012257.
It is an arithmetic number, because the mean of its divisors is an integer number (4473144292704).
Almost surely, 223111245512242 is an apocalyptic number.
23111245512242 is a deficient number, since it is larger than the sum of its proper divisors (12673908829390).
23111245512242 is a wasteful number, since it uses less digits than its factorization.
23111245512242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 372762024424.
The product of its digits is 38400, while the sum is 35.
Adding to 23111245512242 its reverse (24221554211132), we get a palindrome (47332799723374).
The spelling of 23111245512242 in words is "twenty-three trillion, one hundred eleven billion, two hundred forty-five million, five hundred twelve thousand, two hundred forty-two".
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