Base | Representation |
---|---|
bin | 100000010101011101010010… |
… | …010101001011000111010001 |
3 | 200122112100010211012012121110 |
4 | 200111131102111023013101 |
5 | 122120000231103420423 |
6 | 1222243151050243533 |
7 | 41645324003106132 |
oct | 4025352225130721 |
9 | 618470124165543 |
10 | 142212043420113 |
11 | 41349875060a97 |
12 | 13b497917265a9 |
13 | 61476cc41bc14 |
14 | 271915753dc89 |
15 | 11693dcdd9193 |
hex | 81575254b1d1 |
142212043420113 has 8 divisors (see below), whose sum is σ = 189803982632800. Its totient is φ = 94714066577088.
The previous prime is 142212043420063. The next prime is 142212043420129. The reversal of 142212043420113 is 311024340212241.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142212043420113 - 236 = 142143323943377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142212043420193) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23490588883 + ... + 23490594936.
It is an arithmetic number, because the mean of its divisors is an integer number (23725497829100).
Almost surely, 2142212043420113 is an apocalyptic number.
It is an amenable number.
142212043420113 is a deficient number, since it is larger than the sum of its proper divisors (47591939212687).
142212043420113 is a wasteful number, since it uses less digits than its factorization.
142212043420113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46981184831.
The product of its (nonzero) digits is 9216, while the sum is 30.
Adding to 142212043420113 its reverse (311024340212241), we get a palindrome (453236383632354).
The spelling of 142212043420113 in words is "one hundred forty-two trillion, two hundred twelve billion, forty-three million, four hundred twenty thousand, one hundred thirteen".
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