Base | Representation |
---|---|
bin | 1000010010100101100… |
… | …1100111000110110001 |
3 | 111121122002100111000111 |
4 | 2010221121213012301 |
5 | 4313143144003101 |
6 | 145233013021321 |
7 | 13201340164255 |
oct | 2045131470661 |
9 | 447562314014 |
10 | 142428500401 |
11 | 554491a2470 |
12 | 2372b024841 |
13 | 1057aa49195 |
14 | 6c71d8a265 |
15 | 3a89027251 |
hex | 21296671b1 |
142428500401 has 8 divisors (see below), whose sum is σ = 158989954464. Its totient is φ = 126469281120.
The previous prime is 142428500369. The next prime is 142428500413. The reversal of 142428500401 is 104005824241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 142428500401 - 25 = 142428500369 is a prime.
It is not an unprimeable number, because it can be changed into a prime (142428500101) 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, 150558196 + ... + 150559141.
It is an arithmetic number, because the mean of its divisors is an integer number (19873744308).
Almost surely, 2142428500401 is an apocalyptic number.
142428500401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
142428500401 is a deficient number, since it is larger than the sum of its proper divisors (16561454063).
142428500401 is a wasteful number, since it uses less digits than its factorization.
142428500401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 301117391.
The product of its (nonzero) digits is 10240, while the sum is 31.
The spelling of 142428500401 in words is "one hundred forty-two billion, four hundred twenty-eight million, five hundred thousand, four hundred one".
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