Base | Representation |
---|---|
bin | 100000111001101… |
… | …110001001010011 |
3 | 1102110200121120101 |
4 | 200321232021103 |
5 | 2112303032011 |
6 | 130435153231 |
7 | 16451640442 |
oct | 4071561123 |
9 | 1373617511 |
10 | 552002131 |
11 | 26365540a |
12 | 134a45817 |
13 | 8a4918a5 |
14 | 53450d59 |
15 | 336db2c1 |
hex | 20e6e253 |
552002131 has 4 divisors (see below), whose sum is σ = 553506592. Its totient is φ = 550497672.
The previous prime is 552002123. The next prime is 552002141. The reversal of 552002131 is 131200255.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 552002131 - 23 = 552002123 is a prime.
It is a super-2 number, since 2×5520021312 = 609412705257082322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 552002099 and 552002108.
It is not an unprimeable number, because it can be changed into a prime (552002141) 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, 751680 + ... + 752413.
It is an arithmetic number, because the mean of its divisors is an integer number (138376648).
Almost surely, 2552002131 is an apocalyptic number.
552002131 is a deficient number, since it is larger than the sum of its proper divisors (1504461).
552002131 is a wasteful number, since it uses less digits than its factorization.
552002131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1504460.
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 552002131 is about 23494.7255995894. The cubic root of 552002131 is about 820.3142415474.
Adding to 552002131 its reverse (131200255), we get a palindrome (683202386).
The spelling of 552002131 in words is "five hundred fifty-two million, two thousand, one hundred thirty-one".
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