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214631110441 = 1123981639829
BaseRepresentation
bin1100011111100100000…
…0101101011100101001
3202112000000022002211201
43013321000231130221
512004031031013231
6242333345324201
721335521223446
oct3077100553451
9675000262751
10214631110441
118302a737010
123571b636661
13173165ca187
14a56131c9cd
1558b2bbd161
hex31f902d729

214631110441 has 8 divisors (see below), whose sum is σ = 235122710400. Its totient is φ = 194302790640.

The previous prime is 214631110387. The next prime is 214631110459. The reversal of 214631110441 is 144011136412.

214631110441 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 214631110441 - 231 = 212483626793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214631111441) 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, 40817286 + ... + 40822543.

It is an arithmetic number, because the mean of its divisors is an integer number (29390338800).

Almost surely, 2214631110441 is an apocalyptic number.

It is an amenable number.

214631110441 is a deficient number, since it is larger than the sum of its proper divisors (20491599959).

214631110441 is a wasteful number, since it uses less digits than its factorization.

214631110441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81640079.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 214631110441 its reverse (144011136412), we get a palindrome (358642246853).

The spelling of 214631110441 in words is "two hundred fourteen billion, six hundred thirty-one million, one hundred ten thousand, four hundred forty-one".

Divisors: 1 11 239 2629 81639829 898038119 19511919131 214631110441