Base | Representation |
---|---|
bin | 1011100111111010… |
… | …1111011100010101 |
3 | 22001110021012221001 |
4 | 2321332233130111 |
5 | 22342234412323 |
6 | 1233341223301 |
7 | 140215351630 |
oct | 27176573425 |
9 | 8043235831 |
10 | 3120232213 |
11 | 136132070a |
12 | 730b61b31 |
13 | 3a9590067 |
14 | 218582c17 |
15 | 133de33ad |
hex | b9faf715 |
3120232213 has 8 divisors (see below), whose sum is σ = 3566568320. Its totient is φ = 2674043280.
The previous prime is 3120232183. The next prime is 3120232217. The reversal of 3120232213 is 3122320213.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3120232213 - 229 = 2583361301 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3120232217) 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, 13168 + ... + 80086.
It is an arithmetic number, because the mean of its divisors is an integer number (445821040).
Almost surely, 23120232213 is an apocalyptic number.
It is an amenable number.
3120232213 is a deficient number, since it is larger than the sum of its proper divisors (446336107).
3120232213 is an equidigital number, since it uses as much as digits as its factorization.
3120232213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73587.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 3120232213 is about 55859.0387761909. The cubic root of 3120232213 is about 1461.2649656551.
Adding to 3120232213 its reverse (3122320213), we get a palindrome (6242552426).
The spelling of 3120232213 in words is "three billion, one hundred twenty million, two hundred thirty-two thousand, two hundred thirteen".
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