Search a number
-
+
212011001120001 = 3154134585112159
BaseRepresentation
bin110000001101001010101000…
…011010010000010100000001
31000210200001110012020221221210
4300031022220122100110001
5210242042012241320001
62030524302003440333
762441201151316266
oct6015125032202401
91023601405227853
10212011001120001
116160a3a7020466
121b94119b3860a9
13913b722ba8b15
143a4d55c6c526d
151979d5cbc0dd6
hexc0d2a8690501

212011001120001 has 8 divisors (see below), whose sum is σ = 282699675336960. Its totient is φ = 141331497158192.

The previous prime is 212011001119991. The next prime is 212011001120003. The reversal of 212011001120001 is 100021100110212.

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 212011001120001 - 25 = 212011001119969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212011001120003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2292509841 + ... + 2292602318.

It is an arithmetic number, because the mean of its divisors is an integer number (35337459417120).

Almost surely, 2212011001120001 is an apocalyptic number.

It is an amenable number.

212011001120001 is a deficient number, since it is larger than the sum of its proper divisors (70688674216959).

212011001120001 is a wasteful number, since it uses less digits than its factorization.

212011001120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4585127575.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 212011001120001 its reverse (100021100110212), we get a palindrome (312032101230213).

The spelling of 212011001120001 in words is "two hundred twelve trillion, eleven billion, one million, one hundred twenty thousand, one".

Divisors: 1 3 15413 46239 4585112159 13755336477 70670333706667 212011001120001