Search a number
-
+
320113302 = 2353352217
BaseRepresentation
bin10011000101001…
…000101010010110
3211022100102220020
4103011020222112
51123422111202
651433050010
710634626635
oct2305105226
9738312806
10320113302
11154771953
128b256906
1351420972
143072b51c
151d1835bc
hex13148a96

320113302 has 8 divisors (see below), whose sum is σ = 640226616. Its totient is φ = 106704432.

The previous prime is 320113243. The next prime is 320113309. The reversal of 320113302 is 203311023.

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

320113302 is an admirable number.

It is a super-2 number, since 2×3201133022 = 204945052234686408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320113309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26676103 + ... + 26676114.

It is an arithmetic number, because the mean of its divisors is an integer number (80028327).

Almost surely, 2320113302 is an apocalyptic number.

320113302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

320113302 is a wasteful number, since it uses less digits than its factorization.

320113302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53352222.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 320113302 is about 17891.7104268988. The cubic root of 320113302 is about 684.0710956844.

Adding to 320113302 its reverse (203311023), we get a palindrome (523424325).

The spelling of 320113302 in words is "three hundred twenty million, one hundred thirteen thousand, three hundred two".

Divisors: 1 2 3 6 53352217 106704434 160056651 320113302