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214230121441 = 797315508279
BaseRepresentation
bin1100011110000100011…
…1000011101111100001
3202110222001202202100021
43013201013003233201
512002220402341231
6242225502553441
721322551662350
oct3074107035741
9673861682307
10214230121441
1182944356046
1235629298881
131728150068b
14a523d7b997
15588c8b1811
hex31e11c3be1

214230121441 has 8 divisors (see below), whose sum is σ = 247358491520. Its totient is φ = 181732768128.

The previous prime is 214230121409. The next prime is 214230121447. The reversal of 214230121441 is 144121032412.

214230121441 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 214230121441 - 25 = 214230121409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214230121447) 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, 157753461 + ... + 157754818.

It is an arithmetic number, because the mean of its divisors is an integer number (30919811440).

Almost surely, 2214230121441 is an apocalyptic number.

It is an amenable number.

214230121441 is a deficient number, since it is larger than the sum of its proper divisors (33128370079).

214230121441 is an equidigital number, since it uses as much as digits as its factorization.

214230121441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315508383.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 214230121441 its reverse (144121032412), we get a palindrome (358351153853).

The spelling of 214230121441 in words is "two hundred fourteen billion, two hundred thirty million, one hundred twenty-one thousand, four hundred forty-one".

Divisors: 1 7 97 679 315508279 2208557953 30604303063 214230121441