Base | Representation |
---|---|
bin | 100001000000001… |
… | …000000011100101 |
3 | 1102120211220201100 |
4 | 201000020003211 |
5 | 2113220244000 |
6 | 130535150313 |
7 | 16502132454 |
oct | 4100100345 |
9 | 1376756640 |
10 | 553681125 |
11 | 2645a1908 |
12 | 135515399 |
13 | 8a92bb8a |
14 | 5376ab9b |
15 | 3391da00 |
hex | 210080e5 |
553681125 has 48 divisors (see below), whose sum is σ = 1003032576. Its totient is φ = 293839200.
The previous prime is 553681123. The next prime is 553681127. The reversal of 553681125 is 521186355.
It is a happy number.
553681125 is a `hidden beast` number, since 5 + 536 + 8 + 112 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (553681123) and next prime (553681127).
It is not a de Polignac number, because 553681125 - 21 = 553681123 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 553681125.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (553681123) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 249772 + ... + 251978.
It is an arithmetic number, because the mean of its divisors is an integer number (20896512).
Almost surely, 2553681125 is an apocalyptic number.
It is an amenable number.
553681125 is a deficient number, since it is larger than the sum of its proper divisors (449351451).
553681125 is a wasteful number, since it uses less digits than its factorization.
553681125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2451 (or 2438 counting only the distinct ones).
The product of its digits is 36000, while the sum is 36.
The square root of 553681125 is about 23530.4297665810. The cubic root of 553681125 is about 821.1451010350.
The spelling of 553681125 in words is "five hundred fifty-three million, six hundred eighty-one thousand, one hundred twenty-five".
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