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213111022214 = 22322212085929
BaseRepresentation
bin1100011001111001101…
…0000010001010000110
3202101002001222121210202
43012132122002022012
511442422410202324
6241522444450502
721253042541366
oct3063632021206
9671061877722
10213111022214
118241a686252
1235376549a32
13171336c359c
14a4594aa9a6
1558245068ae
hex319e682286

213111022214 has 16 divisors (see below), whose sum is σ = 333715425120. Its totient is φ = 101876723520.

The previous prime is 213111022207. The next prime is 213111022217. The reversal of 213111022214 is 412220111312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213111022217) 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, 940799 + ... + 1145130.

It is an arithmetic number, because the mean of its divisors is an integer number (20857214070).

Almost surely, 2213111022214 is an apocalyptic number.

213111022214 is a deficient number, since it is larger than the sum of its proper divisors (120604402906).

213111022214 is a wasteful number, since it uses less digits than its factorization.

213111022214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088175.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 213111022214 its reverse (412220111312), we get a palindrome (625331133526).

The spelling of 213111022214 in words is "two hundred thirteen billion, one hundred eleven million, twenty-two thousand, two hundred fourteen".

Divisors: 1 2 23 46 2221 4442 51083 102166 2085929 4171858 47976367 95952734 4632848309 9265696618 106555511107 213111022214