Base | Representation |
---|---|
bin | 100000111110010… |
… | …111100000001011 |
3 | 1102112222111022121 |
4 | 200332113200023 |
5 | 2113111020412 |
6 | 130521232111 |
7 | 16465202416 |
oct | 4076274013 |
9 | 1375874277 |
10 | 553220107 |
11 | 264307500 |
12 | 135332637 |
13 | 8a7ca09b |
14 | 5368ab7d |
15 | 3387c107 |
hex | 20f9780b |
553220107 has 12 divisors (see below), whose sum is σ = 614002480. Its totient is φ = 498033360.
The previous prime is 553220071. The next prime is 553220113. The reversal of 553220107 is 701022355.
It is not a de Polignac number, because 553220107 - 227 = 419002379 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (553220117) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9732 + ... + 34657.
Almost surely, 2553220107 is an apocalyptic number.
553220107 is a deficient number, since it is larger than the sum of its proper divisors (60782373).
553220107 is a wasteful number, since it uses less digits than its factorization.
553220107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44514 (or 44503 counting only the distinct ones).
The product of its (nonzero) digits is 2100, while the sum is 25.
The square root of 553220107 is about 23520.6315178823. The cubic root of 553220107 is about 820.9171311965.
The spelling of 553220107 in words is "five hundred fifty-three million, two hundred twenty thousand, one hundred seven".
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