Base | Representation |
---|---|
bin | 1100111010010… |
… | …1001111011001 |
3 | 10202220022121011 |
4 | 3032211033121 |
5 | 102330413301 |
6 | 5212413521 |
7 | 1225205653 |
oct | 316451731 |
9 | 122808534 |
10 | 54154201 |
11 | 28628942 |
12 | 161772a1 |
13 | b2b120a |
14 | 72996d3 |
15 | 4b4aa51 |
hex | 33a53d9 |
54154201 has 4 divisors (see below), whose sum is σ = 54354304. Its totient is φ = 53954100.
The previous prime is 54154171. The next prime is 54154229. The reversal of 54154201 is 10245145.
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 54154201 - 25 = 54154169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54154301) 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, 99645 + ... + 100186.
It is an arithmetic number, because the mean of its divisors is an integer number (13588576).
Almost surely, 254154201 is an apocalyptic number.
It is an amenable number.
54154201 is a deficient number, since it is larger than the sum of its proper divisors (200103).
54154201 is a wasteful number, since it uses less digits than its factorization.
54154201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 200102.
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 54154201 is about 7358.9537979254. The cubic root of 54154201 is about 378.3357528400.
Adding to 54154201 its reverse (10245145), we get a palindrome (64399346).
The spelling of 54154201 in words is "fifty-four million, one hundred fifty-four thousand, two hundred one".
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