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214214043101 = 378975652533
BaseRepresentation
bin1100011110000000100…
…1101110010111011101
3202110220221111220000012
43013200021232113131
512002202243334401
6242224130213005
721322265215622
oct3074011562735
9673827456005
10214214043101
1182936274163
1235623a24165
131727b091276
14a521b94349
15588b2878bb
hex31e026e5dd

214214043101 has 4 divisors (see below), whose sum is σ = 214219733532. Its totient is φ = 214208352672.

The previous prime is 214214043083. The next prime is 214214043203. The reversal of 214214043101 is 101340412412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29318343076 + 184895700025 = 171226^2 + 429995^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-214214043101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214214043301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2788370 + ... + 2864163.

It is an arithmetic number, because the mean of its divisors is an integer number (53554933383).

Almost surely, 2214214043101 is an apocalyptic number.

It is an amenable number.

214214043101 is a deficient number, since it is larger than the sum of its proper divisors (5690431).

214214043101 is an equidigital number, since it uses as much as digits as its factorization.

214214043101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5690430.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 214214043101 its reverse (101340412412), we get a palindrome (315554455513).

The spelling of 214214043101 in words is "two hundred fourteen billion, two hundred fourteen million, forty-three thousand, one hundred one".

Divisors: 1 37897 5652533 214214043101