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212441113441 = 1518839159169
BaseRepresentation
bin1100010111011001111…
…0100010001101100001
3202022100101102201201201
43011312132202031201
511440034411112231
6241332154201201
721230326445524
oct3056636421541
9668311381651
10212441113441
1182106519937
123520a123201
131705798b86b
14a3d4526bbb
1557d57ca161
hex31767a2361

212441113441 has 8 divisors (see below), whose sum is σ = 213873545600. Its totient is φ = 211009017600.

The previous prime is 212441113439. The next prime is 212441113457. The reversal of 212441113441 is 144311144212.

It is a happy number.

212441113441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 212441113441 - 21 = 212441113439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212441116441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1255105 + ... + 1414273.

It is an arithmetic number, because the mean of its divisors is an integer number (26734193200).

Almost surely, 2212441113441 is an apocalyptic number.

It is an amenable number.

212441113441 is a deficient number, since it is larger than the sum of its proper divisors (1432432159).

212441113441 is a wasteful number, since it uses less digits than its factorization.

212441113441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168159.

The product of its digits is 3072, while the sum is 28.

Adding to 212441113441 its reverse (144311144212), we get a palindrome (356752257653).

The spelling of 212441113441 in words is "two hundred twelve billion, four hundred forty-one million, one hundred thirteen thousand, four hundred forty-one".

Divisors: 1 151 8839 159169 1334689 24034519 1406894791 212441113441