Search a number
-
+
420112301 = 7101958897
BaseRepresentation
bin11001000010100…
…110011110101101
31002021111220201212
4121002212132231
51330022043201
6105404244205
713260616130
oct3102463655
91067456655
10420112301
111a6162654
12b8840665
1369063b7b
143db1c217
1526d37abb
hex190a67ad

420112301 has 8 divisors (see below), whose sum is σ = 480607680. Its totient is φ = 359736768.

The previous prime is 420112271. The next prime is 420112309. The reversal of 420112301 is 103211024.

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-420112301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420112309) 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, 22316 + ... + 36581.

It is an arithmetic number, because the mean of its divisors is an integer number (60075960).

Almost surely, 2420112301 is an apocalyptic number.

It is an amenable number.

420112301 is a deficient number, since it is larger than the sum of its proper divisors (60495379).

420112301 is a wasteful number, since it uses less digits than its factorization.

420112301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59923.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 420112301 is about 20496.6412126475. The cubic root of 420112301 is about 748.9539794291.

Adding to 420112301 its reverse (103211024), we get a palindrome (523323325).

The spelling of 420112301 in words is "four hundred twenty million, one hundred twelve thousand, three hundred one".

Divisors: 1 7 1019 7133 58897 412279 60016043 420112301