Base | Representation |
---|---|
bin | 110100001011000111… |
… | …0110110100110111111 |
3 | 101201012102001112202021 |
4 | 1220112032312212333 |
5 | 3313430242022033 |
6 | 123245455541011 |
7 | 11044336331431 |
oct | 1502616664677 |
9 | 351172045667 |
10 | 112042142143 |
11 | 43575960798 |
12 | 1986a82a767 |
13 | a74760ab39 |
14 | 55cc4cc651 |
15 | 2dab531b2d |
hex | 1a163b69bf |
112042142143 has 8 divisors (see below), whose sum is σ = 112583148656. Its totient is φ = 111501230400.
The previous prime is 112042142087. The next prime is 112042142183. The reversal of 112042142143 is 341241240211.
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 112042142143 - 217 = 112042011071 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112042142183) 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, 3900373 + ... + 3928993.
It is an arithmetic number, because the mean of its divisors is an integer number (14072893582).
Almost surely, 2112042142143 is an apocalyptic number.
112042142143 is a deficient number, since it is larger than the sum of its proper divisors (541006513).
112042142143 is a wasteful number, since it uses less digits than its factorization.
112042142143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47385.
The product of its (nonzero) digits is 1536, while the sum is 25.
Adding to 112042142143 its reverse (341241240211), we get a palindrome (453283382354).
The spelling of 112042142143 in words is "one hundred twelve billion, forty-two million, one hundred forty-two thousand, one hundred forty-three".
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