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214201311213 = 3153623464777
BaseRepresentation
bin1100011101111101100…
…1001001111111101101
3202110220001120001010210
43013133121021333231
512002141013424323
6242222553253033
721322052050461
oct3073731117755
9673801501123
10214201311213
118292a06853a
123561b704179
13172785540c6
14a5201dc4a1
15588a0c0293
hex31df649fed

214201311213 has 8 divisors (see below), whose sum is σ = 285604221888. Its totient is φ = 142799637344.

The previous prime is 214201311211. The next prime is 214201311223. The reversal of 214201311213 is 312113102412.

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 214201311213 - 21 = 214201311211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214201311213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214201311211) 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, 228481 + ... + 693257.

It is an arithmetic number, because the mean of its divisors is an integer number (35700527736).

Almost surely, 2214201311213 is an apocalyptic number.

It is an amenable number.

214201311213 is a deficient number, since it is larger than the sum of its proper divisors (71402910675).

214201311213 is a wasteful number, since it uses less digits than its factorization.

214201311213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618403.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 214201311213 its reverse (312113102412), we get a palindrome (526314413625).

The spelling of 214201311213 in words is "two hundred fourteen billion, two hundred one million, three hundred eleven thousand, two hundred thirteen".

Divisors: 1 3 153623 460869 464777 1394331 71400437071 214201311213