Search a number
-
+
42242424413 = 79416412999
BaseRepresentation
bin100111010101110110…
…000011111001011101
311001000221120111111112
4213111312003321131
51143003030040123
631223401431405
73023543453210
oct472566037135
9131027514445
1042242424413
1116a07824762
12822aa9b565
133ca2819107
14208a32d777
1511737d3d78
hex9d5d83e5d

42242424413 has 8 divisors (see below), whose sum is σ = 48328368000. Its totient is φ = 36169308720.

The previous prime is 42242424397. The next prime is 42242424431. The reversal of 42242424413 is 31442424224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42242424413 - 24 = 42242424397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42242424413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42242424493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3199913 + ... + 3213086.

It is an arithmetic number, because the mean of its divisors is an integer number (6041046000).

Almost surely, 242242424413 is an apocalyptic number.

It is an amenable number.

42242424413 is a deficient number, since it is larger than the sum of its proper divisors (6085943587).

42242424413 is an equidigital number, since it uses as much as digits as its factorization.

42242424413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6413947.

The product of its digits is 49152, while the sum is 32.

Adding to 42242424413 its reverse (31442424224), we get a palindrome (73684848637).

The spelling of 42242424413 in words is "forty-two billion, two hundred forty-two million, four hundred twenty-four thousand, four hundred thirteen".

Divisors: 1 7 941 6587 6412999 44890993 6034632059 42242424413