Base | Representation |
---|---|
bin | 1000010011010011100… |
… | …0111001001010100110 |
3 | 111122010112001012001110 |
4 | 2010310320321022212 |
5 | 4314042020001324 |
6 | 145304100205450 |
7 | 13206200424132 |
oct | 2046470711246 |
9 | 448115035043 |
10 | 142621250214 |
11 | 55537a83233 |
12 | 23783699886 |
13 | 105ab965421 |
14 | 6c8d8023c2 |
15 | 3a9aded329 |
hex | 2134e392a6 |
142621250214 has 8 divisors (see below), whose sum is σ = 285242500440. Its totient is φ = 47540416736.
The previous prime is 142621250203. The next prime is 142621250257. The reversal of 142621250214 is 412052126241.
It is a sphenic number, since it is the product of 3 distinct primes.
142621250214 is an admirable number.
It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 11885104179 + ... + 11885104190.
It is an arithmetic number, because the mean of its divisors is an integer number (35655312555).
Almost surely, 2142621250214 is an apocalyptic number.
142621250214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142621250214 is a wasteful number, since it uses less digits than its factorization.
142621250214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23770208374.
The product of its (nonzero) digits is 7680, while the sum is 30.
Adding to 142621250214 its reverse (412052126241), we get a palindrome (554673376455).
The spelling of 142621250214 in words is "one hundred forty-two billion, six hundred twenty-one million, two hundred fifty thousand, two hundred fourteen".
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