Base | Representation |
---|---|
bin | 1000010001000101000… |
… | …0010100111010110000 |
3 | 111120120212002221011010 |
4 | 2010101100110322300 |
5 | 4311330443212144 |
6 | 145124502350520 |
7 | 13155321044544 |
oct | 2042120247260 |
9 | 446525087133 |
10 | 142023413424 |
11 | 55260572642 |
12 | 2363742b440 |
13 | 10514b46349 |
14 | 6c3425da24 |
15 | 3a636ab5b9 |
hex | 2111414eb0 |
142023413424 has 40 divisors (see below), whose sum is σ = 386204021440. Its totient is φ = 44849498688.
The previous prime is 142023413417. The next prime is 142023413461. The reversal of 142023413424 is 424314320241.
It is a junction number, because it is equal to n+sod(n) for n = 142023413391 and 142023413400.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77862802 + ... + 77864625.
It is an arithmetic number, because the mean of its divisors is an integer number (9655100536).
Almost surely, 2142023413424 is an apocalyptic number.
It is an amenable number.
142023413424 is an abundant number, since it is smaller than the sum of its proper divisors (244180608016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142023413424 is a wasteful number, since it uses less digits than its factorization.
142023413424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155727457 (or 155727451 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 142023413424 its reverse (424314320241), we get a palindrome (566337733665).
The spelling of 142023413424 in words is "one hundred forty-two billion, twenty-three million, four hundred thirteen thousand, four hundred twenty-four".
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