Base | Representation |
---|---|
bin | 10100100010000010100111… |
… | …010111010010101110101001 |
3 | 102211201121121012222020022121 |
4 | 110202002213113102232221 |
5 | 43313434302241112301 |
6 | 520015201144351241 |
7 | 25006655100300226 |
oct | 2442024727225651 |
9 | 384647535866277 |
10 | 90300200332201 |
11 | 26855110a69a62 |
12 | a16494a475521 |
13 | 3b5037048b8b2 |
14 | 18427a569294d |
15 | a68dae90d3a1 |
hex | 5220a75d2ba9 |
90300200332201 has 4 divisors (see below), whose sum is σ = 90300219726852. Its totient is φ = 90300180937552.
The previous prime is 90300200332109. The next prime is 90300200332289. The reversal of 90300200332201 is 10223300200309.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 34363278480400 + 55936921851801 = 5862020^2 + 7479099^2 .
It is a cyclic number.
It is not a de Polignac number, because 90300200332201 - 215 = 90300200299433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (90300200332291) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1948611 + ... + 13579303.
It is an arithmetic number, because the mean of its divisors is an integer number (22575054931713).
Almost surely, 290300200332201 is an apocalyptic number.
It is an amenable number.
90300200332201 is a deficient number, since it is larger than the sum of its proper divisors (19394651).
90300200332201 is a wasteful number, since it uses less digits than its factorization.
90300200332201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19394650.
The product of its (nonzero) digits is 1944, while the sum is 25.
The spelling of 90300200332201 in words is "ninety trillion, three hundred billion, two hundred million, three hundred thirty-two thousand, two hundred one".
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