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212112310230301 = 1384471931612591
BaseRepresentation
bin110000001110101000111110…
…111001110101110100011101
31000211000201221121012222221011
4300032220332321311310131
5210300222002404332201
62031043014453335221
762451415532461015
oct6016507671656435
91024021847188834
10212112310230301
11616493644064a8
121b958953637511
139148149993130
143a5440d558c45
15197c7dbcea151
hexc0ea3ee75d1d

212112310230301 has 8 divisors (see below), whose sum is σ = 228455684481024. Its totient is φ = 195772799221680.

The previous prime is 212112310230253. The next prime is 212112310230349. The reversal of 212112310230301 is 103032013211212.

It is an interprime number because it is at equal distance from previous prime (212112310230253) and next prime (212112310230349).

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 212112310230301 - 221 = 212112308133149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212112310239301) 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, 965696485 + ... + 965916106.

It is an arithmetic number, because the mean of its divisors is an integer number (28556960560128).

Almost surely, 2212112310230301 is an apocalyptic number.

It is an amenable number.

212112310230301 is a deficient number, since it is larger than the sum of its proper divisors (16343374250723).

212112310230301 is a wasteful number, since it uses less digits than its factorization.

212112310230301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931621051.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 212112310230301 its reverse (103032013211212), we get a palindrome (315144323441513).

The spelling of 212112310230301 in words is "two hundred twelve trillion, one hundred twelve billion, three hundred ten million, two hundred thirty thousand, three hundred one".

Divisors: 1 13 8447 109811 1931612591 25110963683 16316331556177 212112310230301