Base | Representation |
---|---|
bin | 100001000010010… |
… | …011011100100001 |
3 | 1102121220220220021 |
4 | 201002103130201 |
5 | 2113342031230 |
6 | 130555313441 |
7 | 16510031143 |
oct | 4102233441 |
9 | 1377826807 |
10 | 554252065 |
11 | 264951864 |
12 | 13574b881 |
13 | 8aa9ba03 |
14 | 53878c93 |
15 | 339d2c7a |
hex | 21093721 |
554252065 has 4 divisors (see below), whose sum is σ = 665102484. Its totient is φ = 443401648.
The previous prime is 554252033. The next prime is 554252087. The reversal of 554252065 is 560252455.
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 127870864 + 426381201 = 11308^2 + 20649^2 .
It is a cyclic number.
It is not a de Polignac number, because 554252065 - 25 = 554252033 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 554252065.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55425202 + ... + 55425211.
It is an arithmetic number, because the mean of its divisors is an integer number (166275621).
Almost surely, 2554252065 is an apocalyptic number.
It is an amenable number.
554252065 is a deficient number, since it is larger than the sum of its proper divisors (110850419).
554252065 is a wasteful number, since it uses less digits than its factorization.
554252065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 110850418.
The product of its (nonzero) digits is 60000, while the sum is 34.
The square root of 554252065 is about 23542.5585907734. The cubic root of 554252065 is about 821.4272511204.
The spelling of 554252065 in words is "five hundred fifty-four million, two hundred fifty-two thousand, sixty-five".
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