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230201022 = 2338366837
BaseRepresentation
bin11011011100010…
…01011010111110
3121001011102102210
431232021122332
5432412413042
634502001250
75463451002
oct1556113276
9531142383
10230201022
11108a40487
1265116226
13388cc92c
1422804702
1515322a9c
hexdb896be

230201022 has 8 divisors (see below), whose sum is σ = 460402056. Its totient is φ = 76733672.

The previous prime is 230201003. The next prime is 230201051. The reversal of 230201022 is 220102032.

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

230201022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 230200989 and 230201007.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19183413 + ... + 19183424.

It is an arithmetic number, because the mean of its divisors is an integer number (57550257).

Almost surely, 2230201022 is an apocalyptic number.

230201022 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.

230201022 is a wasteful number, since it uses less digits than its factorization.

230201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38366842.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 230201022 is about 15172.3769396888. The cubic root of 230201022 is about 612.8710150886.

Adding to 230201022 its reverse (220102032), we get a palindrome (450303054).

It can be divided in two parts, 2302010 and 22, that added together give a palindrome (2302032).

The spelling of 230201022 in words is "two hundred thirty million, two hundred one thousand, twenty-two".

Divisors: 1 2 3 6 38366837 76733674 115100511 230201022