Base | Representation |
---|---|
bin | 100000111101111… |
… | …100100111010101 |
3 | 1102112202220020120 |
4 | 200331330213111 |
5 | 2113044004343 |
6 | 130515022153 |
7 | 16464233343 |
oct | 4075744725 |
9 | 1375686216 |
10 | 553109973 |
11 | 264241789 |
12 | 13529a959 |
13 | 8a78bc10 |
14 | 5365c993 |
15 | 33859683 |
hex | 20f7c9d5 |
553109973 has 16 divisors (see below), whose sum is σ = 794680320. Its totient is φ = 340173504.
The previous prime is 553109971. The next prime is 553109981. The reversal of 553109973 is 379901355.
It is a happy number.
It is not a de Polignac number, because 553109973 - 21 = 553109971 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (553109971) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87948 + ... + 94026.
It is an arithmetic number, because the mean of its divisors is an integer number (49667520).
Almost surely, 2553109973 is an apocalyptic number.
It is an amenable number.
553109973 is a deficient number, since it is larger than the sum of its proper divisors (241570347).
553109973 is a wasteful number, since it uses less digits than its factorization.
553109973 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8428.
The product of its (nonzero) digits is 127575, while the sum is 42.
The square root of 553109973 is about 23518.2901801980. The cubic root of 553109973 is about 820.8626520441.
The spelling of 553109973 in words is "five hundred fifty-three million, one hundred nine thousand, nine hundred seventy-three".
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