Base | Representation |
---|---|
bin | 10000000110101100111… |
… | …11111111101000101111 |
3 | 1221220022020011102101121 |
4 | 20003112133333220233 |
5 | 33031232224301411 |
6 | 1102112455521411 |
7 | 54656432600134 |
oct | 10032637775057 |
9 | 1856266142347 |
10 | 553354525231 |
11 | 1a3749226a52 |
12 | 8b2b1389267 |
13 | 40247b80b71 |
14 | 1cad528458b |
15 | e5d9c4b571 |
hex | 80d67ffa2f |
553354525231 has 4 divisors (see below), whose sum is σ = 553361226264. Its totient is φ = 553347824200.
The previous prime is 553354525211. The next prime is 553354525237. The reversal of 553354525231 is 132525453355.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132525453355 = 5 ⋅26505090671.
It is a cyclic number.
It is not a de Polignac number, because 553354525231 - 213 = 553354517039 is a prime.
It is a super-2 number, since 2×5533545252312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (553354525237) 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, 3225085 + ... + 3392326.
It is an arithmetic number, because the mean of its divisors is an integer number (138340306566).
Almost surely, 2553354525231 is an apocalyptic number.
553354525231 is a deficient number, since it is larger than the sum of its proper divisors (6701033).
553354525231 is an equidigital number, since it uses as much as digits as its factorization.
553354525231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6701032.
The product of its digits is 1350000, while the sum is 43.
Adding to 553354525231 its reverse (132525453355), we get a palindrome (685879978586).
The spelling of 553354525231 in words is "five hundred fifty-three billion, three hundred fifty-four million, five hundred twenty-five thousand, two hundred thirty-one".
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