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213211100332 = 22295873131221
BaseRepresentation
bin1100011010010001011…
…1110011010010101100
3202101100001022010011201
43012210113303102230
511443124020202312
6241540421455244
721255366310336
oct3064427632254
9671301263151
10213211100332
118247112043a
12353a3b71524
131714b3637c9
14a4688bc456
15582d1c4557
hex31a45f34ac

213211100332 has 24 divisors (see below), whose sum is σ = 386643292560. Its totient is φ = 102754115520.

The previous prime is 213211100287. The next prime is 213211100339. The reversal of 213211100332 is 233001112312.

213211100332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (213211100339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1497519 + ... + 1633702.

It is an arithmetic number, because the mean of its divisors is an integer number (16110137190).

Almost surely, 2213211100332 is an apocalyptic number.

It is an amenable number.

213211100332 is a deficient number, since it is larger than the sum of its proper divisors (173432192228).

213211100332 is a wasteful number, since it uses less digits than its factorization.

213211100332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131841 (or 3131839 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 213211100332 its reverse (233001112312), we get a palindrome (446212212644).

The spelling of 213211100332 in words is "two hundred thirteen billion, two hundred eleven million, one hundred thousand, three hundred thirty-two".

Divisors: 1 2 4 29 58 116 587 1174 2348 17023 34046 68092 3131221 6262442 12524884 90805409 181610818 363221636 1838026727 3676053454 7352106908 53302775083 106605550166 213211100332