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3331102216 = 231322463833
BaseRepresentation
bin1100011010001100…
…1001011000001000
322121011001112012011
43012203021120020
523310230232331
61310313025304
7145355621161
oct30643113010
98534045164
103331102216
11145a358442
1278b6b5234
13411181c00
14238594768
151476983b1
hexc68c9608

3331102216 has 24 divisors (see below), whose sum is σ = 6763224330. Its totient is φ = 1537431168.

The previous prime is 3331102183. The next prime is 3331102219. The reversal of 3331102216 is 6122011333.

It can be written as a sum of positive squares in 3 ways, for example, as 1363824900 + 1967277316 = 36930^2 + 44354^2 .

It is a super-2 number, since 2×33311022162 = 22192483946880221312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3331102219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1230565 + ... + 1233268.

It is a self-describing number.

Almost surely, 23331102216 is an apocalyptic number.

It is an amenable number.

3331102216 is an abundant number, since it is smaller than the sum of its proper divisors (3432122114).

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

3331102216 is a wasteful number, since it uses less digits than its factorization.

3331102216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463865 (or 2463848 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 3331102216 is about 57715.7016417543. The cubic root of 3331102216 is about 1493.4682231381.

Adding to 3331102216 its reverse (6122011333), we get a palindrome (9453113549).

The spelling of 3331102216 in words is "three billion, three hundred thirty-one million, one hundred two thousand, two hundred sixteen".

Divisors: 1 2 4 8 13 26 52 104 169 338 676 1352 2463833 4927666 9855332 19710664 32029829 64059658 128119316 256238632 416387777 832775554 1665551108 3331102216