Base | Representation |
---|---|
bin | 100011000001010011101000… |
… | …010001100010001011110111 |
3 | 202012100022012212110211110212 |
4 | 203001103220101202023313 |
5 | 130141441334040121033 |
6 | 1303324244311540035 |
7 | 44304452321041202 |
oct | 4301235021421367 |
9 | 665308185424425 |
10 | 154021424145143 |
11 | 45092134666205 |
12 | 1533647338a61b |
13 | 67c32090c2ab9 |
14 | 2a06968c3a939 |
15 | 12c16b61b9748 |
hex | 8c14e84622f7 |
154021424145143 has 8 divisors (see below), whose sum is σ = 155328486114816. Its totient is φ = 152719865595000.
The previous prime is 154021424145133. The next prime is 154021424145151. The reversal of 154021424145143 is 341541424120451.
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 154021424145143 - 212 = 154021424141047 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 154021424145143.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154021424145133) 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, 1375798673 + ... + 1375910618.
It is an arithmetic number, because the mean of its divisors is an integer number (19416060764352).
Almost surely, 2154021424145143 is an apocalyptic number.
154021424145143 is a deficient number, since it is larger than the sum of its proper divisors (1307061969673).
154021424145143 is a wasteful number, since it uses less digits than its factorization.
154021424145143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2751709765.
The product of its (nonzero) digits is 307200, while the sum is 41.
Adding to 154021424145143 its reverse (341541424120451), we get a palindrome (495562848265594).
The spelling of 154021424145143 in words is "one hundred fifty-four trillion, twenty-one billion, four hundred twenty-four million, one hundred forty-five thousand, one hundred forty-three".
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