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213032330120 = 2355325808253
BaseRepresentation
bin1100011001100110110…
…1110110001110001000
3202100212120220122112202
43012121231312032020
511442242234030440
6241510554055332
721251065633361
oct3063155661610
9670776818482
10213032330120
118238a218765
123535411a548
131712030060c
14a44cc64b68
15581c660615
hex3199b76388

213032330120 has 16 divisors (see below), whose sum is σ = 479322742860. Its totient is φ = 85212932032.

The previous prime is 213032330113. The next prime is 213032330153. The reversal of 213032330120 is 21033230312.

213032330120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 208715577316 + 4316752804 = 456854^2 + 65702^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 213032330092 and 213032330101.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2662904087 + ... + 2662904166.

Almost surely, 2213032330120 is an apocalyptic number.

213032330120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213032330120 is an abundant number, since it is smaller than the sum of its proper divisors (266290412740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213032330120 is a wasteful number, since it uses less digits than its factorization.

213032330120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5325808264 (or 5325808260 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 213032330120 its reverse (21033230312), we get a palindrome (234065560432).

The spelling of 213032330120 in words is "two hundred thirteen billion, thirty-two million, three hundred thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 5325808253 10651616506 21303233012 26629041265 42606466024 53258082530 106516165060 213032330120