Base | Representation |
---|---|
bin | 1000001101010110000… |
… | …1010011010110110001 |
3 | 111111000000022202122112 |
4 | 2003111201103112301 |
5 | 4302302413334023 |
6 | 144441222215105 |
7 | 13121431452512 |
oct | 2032541232661 |
9 | 444000282575 |
10 | 141021230513 |
11 | 548968987a9 |
12 | 233b7884495 |
13 | 103b53236c7 |
14 | 6b7b104a09 |
15 | 3a056e8478 |
hex | 20d58535b1 |
141021230513 has 8 divisors (see below), whose sum is σ = 149805268800. Its totient is φ = 132373379088.
The previous prime is 141021230501. The next prime is 141021230531. The reversal of 141021230513 is 315032120141.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 141021230513 - 212 = 141021226417 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (141021230213) 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 7 ways as a sum of consecutive naturals, for example, 34044581 + ... + 34048722.
It is an arithmetic number, because the mean of its divisors is an integer number (18725658600).
Almost surely, 2141021230513 is an apocalyptic number.
It is an amenable number.
141021230513 is a deficient number, since it is larger than the sum of its proper divisors (8784038287).
141021230513 is a wasteful number, since it uses less digits than its factorization.
141021230513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68093431.
The product of its (nonzero) digits is 720, while the sum is 23.
Adding to 141021230513 its reverse (315032120141), we get a palindrome (456053350654).
The spelling of 141021230513 in words is "one hundred forty-one billion, twenty-one million, two hundred thirty thousand, five hundred thirteen".
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