Base | Representation |
---|---|
bin | 1000010010100001110… |
… | …0011111001001110100 |
3 | 111121120222012102002211 |
4 | 2010220130133021310 |
5 | 4313130043231134 |
6 | 145231241343204 |
7 | 13201054040035 |
oct | 2045034371164 |
9 | 447528172084 |
10 | 142412477044 |
11 | 55440148922 |
12 | 23725797b04 |
13 | 10577628ac6 |
14 | 6c6dbb8a8c |
15 | 3a8790e764 |
hex | 212871f274 |
142412477044 has 24 divisors (see below), whose sum is σ = 275355073728. Its totient is φ = 64103825280.
The previous prime is 142412477029. The next prime is 142412477047. The reversal of 142412477044 is 440774214241.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 142412476988 and 142412477006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142412477047) 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, 45526722 + ... + 45529849.
It is an arithmetic number, because the mean of its divisors is an integer number (11473128072).
Almost surely, 2142412477044 is an apocalyptic number.
It is an amenable number.
142412477044 is a deficient number, since it is larger than the sum of its proper divisors (132942596684).
142412477044 is a wasteful number, since it uses less digits than its factorization.
142412477044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91056615 (or 91056613 counting only the distinct ones).
The product of its (nonzero) digits is 200704, while the sum is 40.
The spelling of 142412477044 in words is "one hundred forty-two billion, four hundred twelve million, four hundred seventy-seven thousand, forty-four".
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