Base | Representation |
---|---|
bin | 1110100010001001… |
… | …0100110011010101 |
3 | 101001220000012020221 |
4 | 3220202110303111 |
5 | 30442213442323 |
6 | 1443042354341 |
7 | 165451415041 |
oct | 35042246325 |
9 | 11056005227 |
10 | 3901312213 |
11 | 1722209677 |
12 | 90a65b9b1 |
13 | 4a234a286 |
14 | 2901c5021 |
15 | 17c77e55d |
hex | e8894cd5 |
3901312213 has 8 divisors (see below), whose sum is σ = 3993997568. Its totient is φ = 3808715904.
The previous prime is 3901312193. The next prime is 3901312243. The reversal of 3901312213 is 3122131093.
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 3901312213 - 213 = 3901304021 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3901312243) 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, 70981 + ... + 113317.
It is an arithmetic number, because the mean of its divisors is an integer number (499249696).
Almost surely, 23901312213 is an apocalyptic number.
It is an amenable number.
3901312213 is a deficient number, since it is larger than the sum of its proper divisors (92685355).
3901312213 is a wasteful number, since it uses less digits than its factorization.
3901312213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44523.
The product of its (nonzero) digits is 972, while the sum is 25.
The square root of 3901312213 is about 62460.4852126526. The cubic root of 3901312213 is about 1574.2374355703.
The spelling of 3901312213 in words is "three billion, nine hundred one million, three hundred twelve thousand, two hundred thirteen".
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