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3202130213 = 31103294523
BaseRepresentation
bin1011111011011100…
…1010000100100101
322021011101001212022
42332313022010211
523024221131323
61245424432525
7142231441412
oct27667120445
98234331768
103202130213
1113a3578907
12754478745
133c0536309
142253c1109
1513b1be4c8
hexbedca125

3202130213 has 4 divisors (see below), whose sum is σ = 3305424768. Its totient is φ = 3098835660.

The previous prime is 3202130209. The next prime is 3202130221. The reversal of 3202130213 is 3120312023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3202130213 - 22 = 3202130209 is a prime.

It is a super-3 number, since 3×32021302133 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3202130191 and 3202130200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3202130233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51647231 + ... + 51647292.

It is an arithmetic number, because the mean of its divisors is an integer number (826356192).

Almost surely, 23202130213 is an apocalyptic number.

It is an amenable number.

3202130213 is a deficient number, since it is larger than the sum of its proper divisors (103294555).

3202130213 is a wasteful number, since it uses less digits than its factorization.

3202130213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103294554.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3202130213 is about 56587.3679631771. The cubic root of 3202130213 is about 1473.9395174160.

Adding to 3202130213 its reverse (3120312023), we get a palindrome (6322442236).

The spelling of 3202130213 in words is "three billion, two hundred two million, one hundred thirty thousand, two hundred thirteen".

Divisors: 1 31 103294523 3202130213