Search a number
-
+
552051011 = 836651217
BaseRepresentation
bin100000111001111…
…010000101000011
31102110210002121202
4200321322011003
52112311113021
6130440211415
716452233111
oct4071720503
91373702552
10552051011
11263689106
12134a69b6b
138a4aac05
1453464ab1
15336eaa0b
hex20e7a143

552051011 has 4 divisors (see below), whose sum is σ = 558702312. Its totient is φ = 545399712.

The previous prime is 552050999. The next prime is 552051041. The reversal of 552051011 is 110150255.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 552051011 - 210 = 552049987 is a prime.

It is a super-2 number, since 2×5520510112 = 609520637492244242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552051041) 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 3 ways as a sum of consecutive naturals, for example, 3325526 + ... + 3325691.

It is an arithmetic number, because the mean of its divisors is an integer number (139675578).

Almost surely, 2552051011 is an apocalyptic number.

552051011 is a deficient number, since it is larger than the sum of its proper divisors (6651301).

552051011 is an equidigital number, since it uses as much as digits as its factorization.

552051011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6651300.

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 552051011 is about 23495.7658100348. The cubic root of 552051011 is about 820.3384538795.

The spelling of 552051011 in words is "five hundred fifty-two million, fifty-one thousand, eleven".

Divisors: 1 83 6651217 552051011