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212010231130 = 2565932171507
BaseRepresentation
bin1100010101110011001…
…0110110010101011010
3202021020100122122022121
43011130302312111122
511433144104344010
6241221323011454
721213545142055
oct3053462662532
9667210578277
10212010231130
1181a05280655
1235109969b8a
1316cb9626809
14a393203a9c
1557aca663da
hex315ccb655a

212010231130 has 16 divisors (see below), whose sum is σ = 382197515040. Its totient is φ = 84675403792.

The previous prime is 212010231109. The next prime is 212010231131. The reversal of 212010231130 is 31132010212.

It is not an unprimeable number, because it can be changed into a prime (212010231131) 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, 16079164 + ... + 16092343.

It is an arithmetic number, because the mean of its divisors is an integer number (23887344690).

Almost surely, 2212010231130 is an apocalyptic number.

212010231130 is a deficient number, since it is larger than the sum of its proper divisors (170187283910).

212010231130 is a wasteful number, since it uses less digits than its factorization.

212010231130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32172173.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 212010231130 its reverse (31132010212), we get a palindrome (243142241342).

The spelling of 212010231130 in words is "two hundred twelve billion, ten million, two hundred thirty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 659 1318 3295 6590 32171507 64343014 160857535 321715070 21201023113 42402046226 106005115565 212010231130