Base | Representation |
---|---|
bin | 100000111111010… |
… | …111010000011101 |
3 | 1102120110202112101 |
4 | 200333113100131 |
5 | 2113142344440 |
6 | 130531005101 |
7 | 16500340642 |
oct | 4077272035 |
9 | 1376422471 |
10 | 553481245 |
11 | 264475719 |
12 | 135439791 |
13 | 8a88bbc5 |
14 | 53717dc9 |
15 | 338ce69a |
hex | 20fd741d |
553481245 has 4 divisors (see below), whose sum is σ = 664177500. Its totient is φ = 442784992.
The previous prime is 553481239. The next prime is 553481273. The reversal of 553481245 is 542184355.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 542184355 = 5 ⋅108436871.
It can be written as a sum of positive squares in 2 ways, for example, as 216501796 + 336979449 = 14714^2 + 18357^2 .
It is a cyclic number.
It is not a de Polignac number, because 553481245 - 23 = 553481237 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55348120 + ... + 55348129.
It is an arithmetic number, because the mean of its divisors is an integer number (166044375).
Almost surely, 2553481245 is an apocalyptic number.
It is an amenable number.
553481245 is a deficient number, since it is larger than the sum of its proper divisors (110696255).
553481245 is a wasteful number, since it uses less digits than its factorization.
553481245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110696254.
The product of its digits is 96000, while the sum is 37.
The square root of 553481245 is about 23526.1821169522. The cubic root of 553481245 is about 821.0462774644.
The spelling of 553481245 in words is "five hundred fifty-three million, four hundred eighty-one thousand, two hundred forty-five".
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