Base | Representation |
---|---|
bin | 1010101001011110011110… |
… | …01010101010111000111001 |
3 | 10001220111002110202101211000 |
4 | 11110233033022222320321 |
5 | 11032114110124130241 |
6 | 121444505414555213 |
7 | 4634463004356120 |
oct | 524571712527071 |
9 | 101814073671730 |
10 | 23415342411321 |
11 | 7508433399893 |
12 | 2762072968b09 |
13 | 100b098bc8063 |
14 | 5ad446bd0ab7 |
15 | 2a9147dc2eb6 |
hex | 154bcf2aae39 |
23415342411321 has 32 divisors (see below), whose sum is σ = 39649595943680. Its totient is φ = 13378652696448.
The previous prime is 23415342411287. The next prime is 23415342411389. The reversal of 23415342411321 is 12311424351432.
23415342411321 is a `hidden beast` number, since 2 + 3 + 4 + 1 + 534 + 2 + 4 + 113 + 2 + 1 = 666.
It is not a de Polignac number, because 23415342411321 - 210 = 23415342410297 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23415342411121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5499076 + ... + 8778981.
It is an arithmetic number, because the mean of its divisors is an integer number (1239049873240).
Almost surely, 223415342411321 is an apocalyptic number.
23415342411321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
23415342411321 is a deficient number, since it is larger than the sum of its proper divisors (16234253532359).
23415342411321 is a wasteful number, since it uses less digits than its factorization.
23415342411321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14286750 (or 14286744 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
Adding to 23415342411321 its reverse (12311424351432), we get a palindrome (35726766762753).
The spelling of 23415342411321 in words is "twenty-three trillion, four hundred fifteen billion, three hundred forty-two million, four hundred eleven thousand, three hundred twenty-one".
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