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214151425441 = 1729342993661
BaseRepresentation
bin1100011101110001101…
…0110110110110100001
3202110202120200120201121
43013130122312312201
512002040231103231
6242214012132241
721320605040062
oct3073432666641
9673676616647
10214151425441
1182903995628
1235606a67081
131726b1089b5
14a517734569
155885a19311
hex31dc6b6da1

214151425441 has 8 divisors (see below), whose sum is σ = 227522459304. Its totient is φ = 200866379520.

The previous prime is 214151425417. The next prime is 214151425447. The reversal of 214151425441 is 144524151412.

It can be written as a sum of positive squares in 4 ways, for example, as 65692253025 + 148459172416 = 256305^2 + 385304^2 .

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 214151425441 - 215 = 214151392673 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214151425397 and 214151425406.

It is not an unprimeable number, because it can be changed into a prime (214151425447) 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, 21491850 + ... + 21501811.

It is an arithmetic number, because the mean of its divisors is an integer number (28440307413).

Almost surely, 2214151425441 is an apocalyptic number.

It is an amenable number.

214151425441 is a deficient number, since it is larger than the sum of its proper divisors (13371033863).

214151425441 is a wasteful number, since it uses less digits than its factorization.

214151425441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42993971.

The product of its digits is 25600, while the sum is 34.

Adding to 214151425441 its reverse (144524151412), we get a palindrome (358675576853).

The spelling of 214151425441 in words is "two hundred fourteen billion, one hundred fifty-one million, four hundred twenty-five thousand, four hundred forty-one".

Divisors: 1 17 293 4981 42993661 730892237 12597142673 214151425441