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5112310242 = 231365542439
BaseRepresentation
bin1001100001011011…
…11010100111100010
3111012021201021020210
410300231322213202
540432222411432
62203142314550
7240454630404
oct46055724742
914167637223
105112310242
112193847396
12ba8128a56
136361c2660
14366d78b74
151edc3d8cc
hex130b7a9e2

5112310242 has 16 divisors (see below), whose sum is σ = 11011129920. Its totient is φ = 1573018512.

The previous prime is 5112310241. The next prime is 5112310277. The reversal of 5112310242 is 2420132115.

It is a super-2 number, since 2×51123102422 = 52271432020916197128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5112310241) 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, 32771142 + ... + 32771297.

It is an arithmetic number, because the mean of its divisors is an integer number (688195620).

Almost surely, 25112310242 is an apocalyptic number.

5112310242 is an abundant number, since it is smaller than the sum of its proper divisors (5898819678).

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

5112310242 is a wasteful number, since it uses less digits than its factorization.

5112310242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65542457.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5112310242 is about 71500.4212714862. The cubic root of 5112310242 is about 1722.6844508596.

Adding to 5112310242 its reverse (2420132115), we get a palindrome (7532442357).

The spelling of 5112310242 in words is "five billion, one hundred twelve million, three hundred ten thousand, two hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 65542439 131084878 196627317 393254634 852051707 1704103414 2556155121 5112310242