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3213130101 = 317239263609
BaseRepresentation
bin1011111110000100…
…0111100101110101
322021221001220212120
42333201013211311
523040030130401
61250500310153
7142424104146
oct27741074565
98257056776
103213130101
1113a9801225
127580a2359
133c28b801c
14226a45acd
1513c143836
hexbf847975

3213130101 has 16 divisors (see below), whose sum is σ = 4555180800. Its totient is φ = 2007638528.

The previous prime is 3213130093. The next prime is 3213130163. The reversal of 3213130101 is 1010313123.

It is not a de Polignac number, because 3213130101 - 23 = 3213130093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213130171) 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 15 ways as a sum of consecutive naturals, for example, 119616 + ... + 143993.

It is an arithmetic number, because the mean of its divisors is an integer number (284698800).

Almost surely, 23213130101 is an apocalyptic number.

It is an amenable number.

3213130101 is a deficient number, since it is larger than the sum of its proper divisors (1342050699).

3213130101 is a wasteful number, since it uses less digits than its factorization.

3213130101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263868.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3213130101 is about 56684.4784839730. The cubic root of 3213130101 is about 1475.6253368383.

Adding to 3213130101 its reverse (1010313123), we get a palindrome (4223443224).

The spelling of 3213130101 in words is "three billion, two hundred thirteen million, one hundred thirty thousand, one hundred one".

Divisors: 1 3 17 51 239 717 4063 12189 263609 790827 4481353 13444059 63002551 189007653 1071043367 3213130101