Base | Representation |
---|---|
bin | 100001000000001… |
… | …000000110010101 |
3 | 1102120211220221212 |
4 | 201000020012111 |
5 | 2113220300201 |
6 | 130535151205 |
7 | 16502133125 |
oct | 4100100625 |
9 | 1376756855 |
10 | 553681301 |
11 | 2645a1a58 |
12 | 135515505 |
13 | 8a92bc94 |
14 | 5376ac85 |
15 | 3391dabb |
hex | 21008195 |
553681301 has 4 divisors (see below), whose sum is σ = 564128172. Its totient is φ = 543234432.
The previous prime is 553681259. The next prime is 553681321. The reversal of 553681301 is 103186355.
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 330148900 + 223532401 = 18170^2 + 14951^2 .
It is a cyclic number.
It is not a de Polignac number, because 553681301 - 218 = 553419157 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 (553681321) 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, 5223356 + ... + 5223461.
It is an arithmetic number, because the mean of its divisors is an integer number (141032043).
Almost surely, 2553681301 is an apocalyptic number.
It is an amenable number.
553681301 is a deficient number, since it is larger than the sum of its proper divisors (10446871).
553681301 is a wasteful number, since it uses less digits than its factorization.
553681301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10446870.
The product of its (nonzero) digits is 10800, while the sum is 32.
The square root of 553681301 is about 23530.4335064189. The cubic root of 553681301 is about 821.1451880415.
The spelling of 553681301 in words is "five hundred fifty-three million, six hundred eighty-one thousand, three hundred one".
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