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3201102213 = 31736167827
BaseRepresentation
bin1011111011001100…
…1111000110000101
322021002102211201020
42332303033012011
523023440232323
61245350421353
7142216630341
oct27663170605
98232384636
103201102213
1113a2a36521
12754061859
133c026642a
142251d4621
1513b069ae3
hexbeccf185

3201102213 has 8 divisors (see below), whose sum is σ = 4292808288. Its totient is φ = 2121732144.

The previous prime is 3201102173. The next prime is 3201102293. The reversal of 3201102213 is 3122011023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3201102213 - 28 = 3201101957 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3201102192 and 3201102201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201102293) 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, 3083395 + ... + 3084432.

It is an arithmetic number, because the mean of its divisors is an integer number (536601036).

Almost surely, 23201102213 is an apocalyptic number.

It is an amenable number.

3201102213 is a deficient number, since it is larger than the sum of its proper divisors (1091706075).

3201102213 is a wasteful number, since it uses less digits than its factorization.

3201102213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6168003.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3201102213 is about 56578.2839347395. The cubic root of 3201102213 is about 1473.7817711765.

Adding to 3201102213 its reverse (3122011023), we get a palindrome (6323113236).

The spelling of 3201102213 in words is "three billion, two hundred one million, one hundred two thousand, two hundred thirteen".

Divisors: 1 3 173 519 6167827 18503481 1067034071 3201102213