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230313022212 = 2237132173725793
BaseRepresentation
bin1101011001111110111…
…0011101001100000100
3211000110220120202121210
43112133232131030010
512233140113202322
6253445423211420
722432241250030
oct3263756351404
9730426522553
10230313022212
1189747773479
1238777446b70
13189454c1400
14b20bd2d1c0
155ece7d070c
hex359fb9d304

230313022212 has 288 divisors, whose sum is σ = 723225791232. Its totient is φ = 55621582848.

The previous prime is 230313022201. The next prime is 230313022217. The reversal of 230313022212 is 212220313032.

It is a happy number.

230313022212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (230313022217) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8916388 + ... + 8942180.

It is an arithmetic number, because the mean of its divisors is an integer number (2511200664).

Almost surely, 2230313022212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230313022212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361612895616).

230313022212 is an abundant number, since it is smaller than the sum of its proper divisors (492912769020).

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

230313022212 is a wasteful number, since it uses less digits than its factorization.

230313022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25887 (or 25872 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 230313022212 its reverse (212220313032), we get a palindrome (442533335244).

The spelling of 230313022212 in words is "two hundred thirty billion, three hundred thirteen million, twenty-two thousand, two hundred twelve".