Base | Representation |
---|---|
bin | 100000111111001… |
… | …001100011111001 |
3 | 1102120100220120121 |
4 | 200333021203321 |
5 | 2113134101040 |
6 | 130525453241 |
7 | 16500015250 |
oct | 4077114371 |
9 | 1376326517 |
10 | 553425145 |
11 | 264437559 |
12 | 135411221 |
13 | 8a86c500 |
14 | 53701797 |
15 | 338bcc4a |
hex | 20fc98f9 |
553425145 has 24 divisors (see below), whose sum is σ = 821866176. Its totient is φ = 350296128.
The previous prime is 553425143. The next prime is 553425151. The reversal of 553425145 is 541524355.
It is not a de Polignac number, because 553425145 - 21 = 553425143 is a prime.
It is a super-2 number, since 2×5534251452 = 612558782236542050, which contains 22 as substring.
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 553425145.
It is not an unprimeable number, because it can be changed into a prime (553425143) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40867 + ... + 52696.
It is an arithmetic number, because the mean of its divisors is an integer number (34244424).
Almost surely, 2553425145 is an apocalyptic number.
It is an amenable number.
553425145 is a deficient number, since it is larger than the sum of its proper divisors (268441031).
553425145 is a wasteful number, since it uses less digits than its factorization.
553425145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93601 (or 93588 counting only the distinct ones).
The product of its digits is 60000, while the sum is 34.
The square root of 553425145 is about 23524.9897980849. The cubic root of 553425145 is about 821.0185365350.
The spelling of 553425145 in words is "five hundred fifty-three million, four hundred twenty-five thousand, one hundred forty-five".
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