Base | Representation |
---|---|
bin | 10011001010001110111101… |
… | …00011010111000101010001 |
3 | 12112011212210221201120101201 |
4 | 21211013132203113011101 |
5 | 21010302010403034001 |
6 | 225335355250431201 |
7 | 11606004463042042 |
oct | 1145073643270521 |
9 | 175155727646351 |
10 | 42133068018001 |
11 | 12474596542354 |
12 | 4885807292501 |
13 | 1a6819251150c |
14 | a59373aa48c9 |
15 | 4d0ea008a501 |
hex | 2651de8d7151 |
42133068018001 has 3 divisors (see below), whose sum is σ = 42133074509001. Its totient is φ = 42133061527002.
The previous prime is 42133068017959. The next prime is 42133068018011. The reversal of 42133068018001 is 10081086033124.
The square root of 42133068018001 is 6490999.
It is a perfect power (a square), and thus also a powerful number.
42133068018001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is not a de Polignac number, because 42133068018001 - 223 = 42133059629393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42133068018011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3245500 + ... + 9736498.
It is an arithmetic number, because the mean of its divisors is an integer number (14044358169667).
Almost surely, 242133068018001 is an apocalyptic number.
42133068018001 is the 6490999-th square number.
42133068018001 is the 3245500-th centered octagonal number.
It is an amenable number.
42133068018001 is a deficient number, since it is larger than the sum of its proper divisors (6491000).
42133068018001 is an frugal number, since it uses more digits than its factorization.
42133068018001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12981998 (or 6490999 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 37.
The spelling of 42133068018001 in words is "forty-two trillion, one hundred thirty-three billion, sixty-eight million, eighteen thousand, one".
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