Base | Representation |
---|---|
bin | 100000111110001… |
… | …001100011111101 |
3 | 1102112212120222201 |
4 | 200332021203331 |
5 | 2113102204010 |
6 | 130520111501 |
7 | 16464544063 |
oct | 4076114375 |
9 | 1375776881 |
10 | 553163005 |
11 | 26427860a |
12 | 135305591 |
13 | 8a7aa0b5 |
14 | 53674033 |
15 | 3386a23a |
hex | 20f898fd |
553163005 has 4 divisors (see below), whose sum is σ = 663795612. Its totient is φ = 442530400.
The previous prime is 553163003. The next prime is 553163047. The reversal of 553163005 is 500361355.
It is a happy number.
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 289068004 + 264095001 = 17002^2 + 16251^2 .
It is not a de Polignac number, because 553163005 - 21 = 553163003 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 (553163003) 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, 55316296 + ... + 55316305.
It is an arithmetic number, because the mean of its divisors is an integer number (165948903).
Almost surely, 2553163005 is an apocalyptic number.
It is an amenable number.
553163005 is a deficient number, since it is larger than the sum of its proper divisors (110632607).
553163005 is a wasteful number, since it uses less digits than its factorization.
553163005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110632606.
The product of its (nonzero) digits is 6750, while the sum is 28.
The square root of 553163005 is about 23519.4176160891. The cubic root of 553163005 is about 820.8888858849. Note that the first 5 decimals are identical.
The spelling of 553163005 in words is "five hundred fifty-three million, one hundred sixty-three thousand, five".
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