Base | Representation |
---|---|
bin | 1000010010100010001… |
… | …0100001111111001011 |
3 | 111121121002011220120221 |
4 | 2010220202201333023 |
5 | 4313130444432030 |
6 | 145231335330511 |
7 | 13201103356345 |
oct | 2045042417713 |
9 | 447532156527 |
10 | 142414061515 |
11 | 55441030300 |
12 | 23726220a37 |
13 | 10577a6206b |
14 | 6c700ac295 |
15 | 3a87b23e7a |
hex | 21288a1fcb |
142414061515 has 24 divisors (see below), whose sum is σ = 190418606784. Its totient is φ = 102155011200.
The previous prime is 142414061483. The next prime is 142414061521. The reversal of 142414061515 is 515160414241.
It is not a de Polignac number, because 142414061515 - 25 = 142414061483 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 1568131 + ... + 1656460.
It is an arithmetic number, because the mean of its divisors is an integer number (7934108616).
Almost surely, 2142414061515 is an apocalyptic number.
142414061515 is a deficient number, since it is larger than the sum of its proper divisors (48004545269).
142414061515 is a wasteful number, since it uses less digits than its factorization.
142414061515 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3224691 (or 3224680 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 34.
Adding to 142414061515 its reverse (515160414241), we get a palindrome (657574475756).
The spelling of 142414061515 in words is "one hundred forty-two billion, four hundred fourteen million, sixty-one thousand, five hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •