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554123011 = 13194574909
BaseRepresentation
bin100001000001110…
…011111100000011
31102121200100212111
4201001303330003
52113323414021
6130552440151
716505652661
oct4101637403
91377610774
10554123011
11264873902
121356a9057
138aa55050
1453843c31
15339a98e1
hex21073f03

554123011 has 16 divisors (see below), whose sum is σ = 629658400. Its totient is φ = 483418368.

The previous prime is 554122999. The next prime is 554123051. The reversal of 554123011 is 110321455.

It is a happy number.

It is not a de Polignac number, because 554123011 - 225 = 520568579 is a prime.

It is a super-2 number, since 2×5541230112 = 614104622639412242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554123051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110425 + ... + 115333.

It is an arithmetic number, because the mean of its divisors is an integer number (39353650).

Almost surely, 2554123011 is an apocalyptic number.

554123011 is a deficient number, since it is larger than the sum of its proper divisors (75535389).

554123011 is a wasteful number, since it uses less digits than its factorization.

554123011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5398.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 554123011 is about 23539.8175651384. The cubic root of 554123011 is about 821.3634915015.

Adding to 554123011 its reverse (110321455), we get a palindrome (664444466).

The spelling of 554123011 in words is "five hundred fifty-four million, one hundred twenty-three thousand, eleven".

Divisors: 1 13 19 247 457 4909 5941 8683 63817 93271 112879 1212523 2243413 29164369 42624847 554123011