Base | Representation |
---|---|
bin | 1010100110011010111000… |
… | …00001001011111011000010 |
3 | 10001112110001001212202121210 |
4 | 11103031130001023323002 |
5 | 11023404024310031432 |
6 | 121324341323030550 |
7 | 4624054512041565 |
oct | 523153401137302 |
9 | 101473031782553 |
10 | 23310331330242 |
11 | 7477946378370 |
12 | 274584696b456 |
13 | 100120217a0a8 |
14 | 5a83244264dc |
15 | 2a654dc938cc |
hex | 15335c04bec2 |
23310331330242 has 32 divisors (see below), whose sum is σ = 50859415388160. Its totient is φ = 7063665840720.
The previous prime is 23310331330141. The next prime is 23310331330249. The reversal of 23310331330242 is 24203313301332.
It is a super-3 number, since 3×233103313302423 (a number of 41 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (23310331330249) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5047023 + ... + 8490765.
It is an arithmetic number, because the mean of its divisors is an integer number (1589356730880).
Almost surely, 223310331330242 is an apocalyptic number.
23310331330242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23310331330242 is an abundant number, since it is smaller than the sum of its proper divisors (27549084057918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23310331330242 is a wasteful number, since it uses less digits than its factorization.
23310331330242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3546318.
The product of its (nonzero) digits is 23328, while the sum is 30.
Adding to 23310331330242 its reverse (24203313301332), we get a palindrome (47513644631574).
The spelling of 23310331330242 in words is "twenty-three trillion, three hundred ten billion, three hundred thirty-one million, three hundred thirty thousand, two hundred forty-two".
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