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230310231332122 = 2115155115666061
BaseRepresentation
bin110100010111011101000111…
…100001101101010100011010
31010012110102222000022100221101
4310113131013201231110122
5220141400323210111442
62133455020514502014
766340236142563124
oct6427350741552432
91105412860270841
10230310231332122
1167425025458987
12219b77ba59490a
139b682141218b6
1440c3108c92214
151b95d6e87ccb7
hexd1774786d51a

230310231332122 has 4 divisors (see below), whose sum is σ = 345465346998186. Its totient is φ = 115155115666060.

The previous prime is 230310231332119. The next prime is 230310231332131. The reversal of 230310231332122 is 221233132013032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 164982439013401 + 65327792318721 = 12844549^2 + 8082561^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57577557833029 + ... + 57577557833032.

Almost surely, 2230310231332122 is an apocalyptic number.

230310231332122 is a deficient number, since it is larger than the sum of its proper divisors (115155115666064).

230310231332122 is a wasteful number, since it uses less digits than its factorization.

230310231332122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115155115666063.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 230310231332122 its reverse (221233132013032), we get a palindrome (451543363345154).

The spelling of 230310231332122 in words is "two hundred thirty trillion, three hundred ten billion, two hundred thirty-one million, three hundred thirty-two thousand, one hundred twenty-two".

Divisors: 1 2 115155115666061 230310231332122