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230101112220211 = 2237431388753099
BaseRepresentation
bin110100010100011010010111…
…000011100110101000110011
31010011201110012010210210121101
4310110122113003212220303
5220124434034212021321
62133214554110305231
766316154031503041
oct6424322703465063
91104643163723541
10230101112220211
1167354374140a61
1221983178ab8217
139b5159877981b
1440b6d4ba31391
151b906d0a4e791
hexd146970e6a33

230101112220211 has 8 divisors (see below), whose sum is σ = 231444036633600. Its totient is φ = 228760965314952.

The previous prime is 230101112220209. The next prime is 230101112220229. The reversal of 230101112220211 is 112022211101032.

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

It is a cyclic number.

It is not a de Polignac number, because 230101112220211 - 21 = 230101112220209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230101112223211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 694210861 + ... + 694542238.

It is an arithmetic number, because the mean of its divisors is an integer number (28930504579200).

Almost surely, 2230101112220211 is an apocalyptic number.

230101112220211 is a deficient number, since it is larger than the sum of its proper divisors (1342924413389).

230101112220211 is a wasteful number, since it uses less digits than its factorization.

230101112220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388754065.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 230101112220211 its reverse (112022211101032), we get a palindrome (342123323321243).

The spelling of 230101112220211 in words is "two hundred thirty trillion, one hundred one billion, one hundred twelve million, two hundred twenty thousand, two hundred eleven".

Divisors: 1 223 743 165689 1388753099 309691941077 1031843552557 230101112220211