Base | Representation |
---|---|
bin | 1010101001111001110111… |
… | …10101101101010001110011 |
3 | 10001221220001111200110210111 |
4 | 11110330323311231101303 |
5 | 11032334220414101030 |
6 | 121455341105042151 |
7 | 4635523331350552 |
oct | 524747365552163 |
9 | 101856044613714 |
10 | 23430050534515 |
11 | 75136a07854a9 |
12 | 2764a98626357 |
13 | 100c5a112b831 |
14 | 5b0040357d99 |
15 | 2a970928062a |
hex | 154f3bd6d473 |
23430050534515 has 16 divisors (see below), whose sum is σ = 28592843708160. Its totient is φ = 18426190376160.
The previous prime is 23430050534507. The next prime is 23430050534609. The reversal of 23430050534515 is 51543505003432.
It is not a de Polignac number, because 23430050534515 - 23 = 23430050534507 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45685642 + ... + 46195648.
It is an arithmetic number, because the mean of its divisors is an integer number (1787052731760).
Almost surely, 223430050534515 is an apocalyptic number.
23430050534515 is a deficient number, since it is larger than the sum of its proper divisors (5162793173645).
23430050534515 is a wasteful number, since it uses less digits than its factorization.
23430050534515 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 665802.
The product of its (nonzero) digits is 540000, while the sum is 40.
Adding to 23430050534515 its reverse (51543505003432), we get a palindrome (74973555537947).
The spelling of 23430050534515 in words is "twenty-three trillion, four hundred thirty billion, fifty million, five hundred thirty-four thousand, five hundred fifteen".
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