Base | Representation |
---|---|
bin | 1101011001111… |
… | …10100111111111 |
3 | 21211121021002021 |
4 | 12230332213333 |
5 | 212242013033 |
6 | 15054141011 |
7 | 2533562434 |
oct | 654764777 |
9 | 254537067 |
10 | 112454143 |
11 | 5852850a |
12 | 317b1767 |
13 | 1a3b4419 |
14 | 10d13b8b |
15 | 9d14b2d |
hex | 6b3e9ff |
112454143 has 8 divisors (see below), whose sum is σ = 116228736. Its totient is φ = 108688800.
The previous prime is 112454129. The next prime is 112454149. The reversal of 112454143 is 341454211.
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 112454143 - 29 = 112453631 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 (112454149) 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, 29613 + ... + 33193.
It is an arithmetic number, because the mean of its divisors is an integer number (14528592).
Almost surely, 2112454143 is an apocalyptic number.
112454143 is a deficient number, since it is larger than the sum of its proper divisors (3774593).
112454143 is a wasteful number, since it uses less digits than its factorization.
112454143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4625.
The product of its digits is 1920, while the sum is 25.
The square root of 112454143 is about 10604.4397777535. The cubic root of 112454143 is about 482.6790916158.
The spelling of 112454143 in words is "one hundred twelve million, four hundred fifty-four thousand, one hundred forty-three".
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