Base | Representation |
---|---|
bin | 100001000010000… |
… | …111111101001101 |
3 | 1102121211112100022 |
4 | 201002013331031 |
5 | 2113334030010 |
6 | 130554311525 |
7 | 16506444014 |
oct | 4102077515 |
9 | 1377745308 |
10 | 554205005 |
11 | 26491a472 |
12 | 1357285a5 |
13 | 8aa83473 |
14 | 53865a7b |
15 | 339c3d55 |
hex | 21087f4d |
554205005 has 4 divisors (see below), whose sum is σ = 665046012. Its totient is φ = 443364000.
The previous prime is 554204971. The next prime is 554205007. The reversal of 554205005 is 500502455.
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 266766889 + 287438116 = 16333^2 + 16954^2 .
It is not a de Polignac number, because 554205005 - 222 = 550010701 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (554205007) 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, 55420496 + ... + 55420505.
It is an arithmetic number, because the mean of its divisors is an integer number (166261503).
Almost surely, 2554205005 is an apocalyptic number.
It is an amenable number.
554205005 is a deficient number, since it is larger than the sum of its proper divisors (110841007).
554205005 is a wasteful number, since it uses less digits than its factorization.
554205005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110841006.
The product of its (nonzero) digits is 5000, while the sum is 26.
The square root of 554205005 is about 23541.5591029991. The cubic root of 554205005 is about 821.4040020953.
The spelling of 554205005 in words is "five hundred fifty-four million, two hundred five thousand, five".
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