Base | Representation |
---|---|
bin | 11101101110000101110… |
… | …010101100101011000001 |
3 | 21020020200011121100120002 |
4 | 131232011302230223001 |
5 | 231430220124004010 |
6 | 4202124452525345 |
7 | 300361303426361 |
oct | 35560562545301 |
9 | 7206604540502 |
10 | 2042354125505 |
11 | 7181807291a1 |
12 | 28b9a4320855 |
13 | 11a79325cbb5 |
14 | 70bc99789a1 |
15 | 381d64c81a5 |
hex | 1db85cacac1 |
2042354125505 has 8 divisors (see below), whose sum is σ = 2579815737600. Its totient is φ = 1547889442416.
The previous prime is 2042354125481. The next prime is 2042354125531. The reversal of 2042354125505 is 5055214532402.
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 2042354125505 - 28 = 2042354125249 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10749232145 + ... + 10749232334.
It is an arithmetic number, because the mean of its divisors is an integer number (322476967200).
Almost surely, 22042354125505 is an apocalyptic number.
It is an amenable number.
2042354125505 is a deficient number, since it is larger than the sum of its proper divisors (537461612095).
2042354125505 is a wasteful number, since it uses less digits than its factorization.
2042354125505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21498464503.
The product of its (nonzero) digits is 240000, while the sum is 38.
Adding to 2042354125505 its reverse (5055214532402), we get a palindrome (7097568657907).
The spelling of 2042354125505 in words is "two trillion, forty-two billion, three hundred fifty-four million, one hundred twenty-five thousand, five hundred five".
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