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213002222230 = 2573042888889
BaseRepresentation
bin1100011001011111101…
…0111111101010010110
3202100210111021000021201
43012113322333222112
511442212032102410
6241504000503114
721250252005310
oct3062772775226
9670714230251
10213002222230
1182374224206
123534601aa9a
1317116cbb4b5
14a448c687b0
155819bb483a
hex3197ebfa96

213002222230 has 16 divisors (see below), whose sum is σ = 438176000160. Its totient is φ = 73029333312.

The previous prime is 213002222189. The next prime is 213002222231. The reversal of 213002222230 is 32222200312.

It is a junction number, because it is equal to n+sod(n) for n = 213002222198 and 213002222207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213002222231) 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, 1521444375 + ... + 1521444514.

It is an arithmetic number, because the mean of its divisors is an integer number (27386000010).

Almost surely, 2213002222230 is an apocalyptic number.

213002222230 is an abundant number, since it is smaller than the sum of its proper divisors (225173777930).

213002222230 is a wasteful number, since it uses less digits than its factorization.

213002222230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3042888903.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 213002222230 its reverse (32222200312), we get a palindrome (245224422542).

The spelling of 213002222230 in words is "two hundred thirteen billion, two million, two hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 3042888889 6085777778 15214444445 21300222223 30428888890 42600444446 106501111115 213002222230