Base | Representation |
---|---|
bin | 111101111101100100001101… |
… | …0100011110011111110001101 |
3 | 2122110202201011021220111202122 |
4 | 1323323020122203303332031 |
5 | 1032414130011103221331 |
6 | 5211100112025302325 |
7 | 222541425054463556 |
oct | 17373103243637615 |
9 | 2573681137814678 |
10 | 545023205523341 |
11 | 148730052879566 |
12 | 511651949349a5 |
13 | 1a516610850bbc |
14 | 988339a1c932d |
15 | 43024871e717b |
hex | 1efb21a8f3f8d |
545023205523341 has 4 divisors (see below), whose sum is σ = 549183688008384. Its totient is φ = 540862723038300.
The previous prime is 545023205523319. The next prime is 545023205523413. The reversal of 545023205523341 is 143325502320545.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 545023205523341 - 214 = 545023205506957 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 545023205523292 and 545023205523301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (545023205513341) 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, 2080241242325 + ... + 2080241242586.
It is an arithmetic number, because the mean of its divisors is an integer number (137295922002096).
Almost surely, 2545023205523341 is an apocalyptic number.
It is an amenable number.
545023205523341 is a deficient number, since it is larger than the sum of its proper divisors (4160482485043).
545023205523341 is a wasteful number, since it uses less digits than its factorization.
545023205523341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4160482485042.
The product of its (nonzero) digits is 2160000, while the sum is 44.
Adding to 545023205523341 its reverse (143325502320545), we get a palindrome (688348707843886).
The spelling of 545023205523341 in words is "five hundred forty-five trillion, twenty-three billion, two hundred five million, five hundred twenty-three thousand, three hundred forty-one".
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