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214402223111 = 1297165306263
BaseRepresentation
bin1100011110101101011…
…1100100110000000111
3202111102001121102110012
43013223113210300013
512003043432114421
6242254531420435
721330041553446
oct3075327446007
9674361542405
10214402223111
1182a2251362a
1235676a5471b
13172ab06a49b
14a53cb7ad5d
15589ca5995b
hex31eb5e4c07

214402223111 has 4 divisors (see below), whose sum is σ = 214567530672. Its totient is φ = 214236915552.

The previous prime is 214402223093. The next prime is 214402223131. The reversal of 214402223111 is 111322204412.

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

It is a cyclic number.

It is not a de Polignac number, because 214402223111 - 26 = 214402223047 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 (214402223131) 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, 82651835 + ... + 82654428.

It is an arithmetic number, because the mean of its divisors is an integer number (53641882668).

Almost surely, 2214402223111 is an apocalyptic number.

214402223111 is a deficient number, since it is larger than the sum of its proper divisors (165307561).

214402223111 is a wasteful number, since it uses less digits than its factorization.

214402223111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165307560.

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

Adding to 214402223111 its reverse (111322204412), we get a palindrome (325724427523).

The spelling of 214402223111 in words is "two hundred fourteen billion, four hundred two million, two hundred twenty-three thousand, one hundred eleven".

Divisors: 1 1297 165306263 214402223111