Search a number
-
+
52305420112001 = 717439541345479
BaseRepresentation
bin10111110010010010011011…
…11111000101000010000001
320212012100102122211100201222
423321021031333011002001
523323433000022041001
6303124440035204425
714005641033144410
oct1371111577050201
9225170378740658
1052305420112001
1115736671065581
125a49183446715
1323254c29a84c4
14ccb84adb9477
1560a8b608a61b
hex2f924dfc5081

52305420112001 has 8 divisors (see below), whose sum is σ = 63293953749120. Its totient is φ = 42195969165888.

The previous prime is 52305420111979. The next prime is 52305420112007. The reversal of 52305420112001 is 10021102450325.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-52305420112001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52305420112007) 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, 219770672621 + ... + 219770672858.

It is an arithmetic number, because the mean of its divisors is an integer number (7911744218640).

Almost surely, 252305420112001 is an apocalyptic number.

It is an amenable number.

52305420112001 is a deficient number, since it is larger than the sum of its proper divisors (10988533637119).

52305420112001 is a wasteful number, since it uses less digits than its factorization.

52305420112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439541345503.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 52305420112001 its reverse (10021102450325), we get a palindrome (62326522562326).

The spelling of 52305420112001 in words is "fifty-two trillion, three hundred five billion, four hundred twenty million, one hundred twelve thousand, one".

Divisors: 1 7 17 119 439541345479 3076789418353 7472202873143 52305420112001