Search a number
-
+
5211536052 = 2232318882377
BaseRepresentation
bin1001101101010000…
…11011101010110100
3111110012102110110210
410312220123222310
541133123123202
62221045145420
7243101216442
oct46650335264
914405373423
105211536052
11223485a198
1210153bb270
13650924958
14376207b92
152077ddc6c
hex136a1bab4

5211536052 has 24 divisors (see below), whose sum is σ = 12688958016. Its totient is φ = 1661649088.

The previous prime is 5211536051. The next prime is 5211536063. The reversal of 5211536052 is 2506351125.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211536051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9440913 + ... + 9441464.

It is an arithmetic number, because the mean of its divisors is an integer number (528706584).

Almost surely, 25211536052 is an apocalyptic number.

It is an amenable number.

5211536052 is an abundant number, since it is smaller than the sum of its proper divisors (7477421964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5211536052 is a wasteful number, since it uses less digits than its factorization.

5211536052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18882407 (or 18882405 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 5211536052 is about 72190.9693244245. The cubic root of 5211536052 is about 1733.7584156490.

Adding to 5211536052 its reverse (2506351125), we get a palindrome (7717887177).

The spelling of 5211536052 in words is "five billion, two hundred eleven million, five hundred thirty-six thousand, fifty-two".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 18882377 37764754 56647131 75529508 113294262 226588524 434294671 868589342 1302884013 1737178684 2605768026 5211536052