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554200133 = 1129490877
BaseRepresentation
bin100001000010000…
…110110001000101
31102121211021122212
4201002012301011
52113333401013
6130554233205
716506423554
oct4102066105
91377737585
10554200133
11264916843
12135725805
138aa81196
1453863d9b
15339c26a8
hex21086c45

554200133 has 4 divisors (see below), whose sum is σ = 554692140. Its totient is φ = 553708128.

The previous prime is 554200117. The next prime is 554200139. The reversal of 554200133 is 331002455.

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 53246209 + 500953924 = 7297^2 + 22382^2 .

It is a cyclic number.

It is not a de Polignac number, because 554200133 - 24 = 554200117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 554200099 and 554200108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554200139) 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, 244310 + ... + 246567.

It is an arithmetic number, because the mean of its divisors is an integer number (138673035).

Almost surely, 2554200133 is an apocalyptic number.

It is an amenable number.

554200133 is a deficient number, since it is larger than the sum of its proper divisors (492007).

554200133 is a wasteful number, since it uses less digits than its factorization.

554200133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492006.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 554200133 is about 23541.4556261927. The cubic root of 554200133 is about 821.4015951087.

Adding to 554200133 its reverse (331002455), we get a palindrome (885202588).

The spelling of 554200133 in words is "five hundred fifty-four million, two hundred thousand, one hundred thirty-three".

Divisors: 1 1129 490877 554200133