Base | Representation |
---|---|
bin | 1100011110000000000… |
… | …1111100010100100101 |
3 | 202110220210200020122221 |
4 | 3013200001330110211 |
5 | 12002201233044414 |
6 | 242224014352341 |
7 | 21322241661256 |
oct | 3074001742445 |
9 | 673823606587 |
10 | 214212003109 |
11 | 82935100515 |
12 | 356231bb6b1 |
13 | 1727a828880 |
14 | a5217c2b2d |
15 | 588aed3224 |
hex | 31e007c525 |
214212003109 has 8 divisors (see below), whose sum is σ = 230700179192. Its totient is φ = 197725302720.
The previous prime is 214212003013. The next prime is 214212003121. The reversal of 214212003109 is 901300212412.
It can be written as a sum of positive squares in 4 ways, for example, as 5166446884 + 209045556225 = 71878^2 + 457215^2 .
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 214212003109 - 211 = 214212001061 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 (214212003149) 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, 57702 + ... + 657079.
It is an arithmetic number, because the mean of its divisors is an integer number (28837522399).
Almost surely, 2214212003109 is an apocalyptic number.
It is an amenable number.
214212003109 is a deficient number, since it is larger than the sum of its proper divisors (16488176083).
214212003109 is a wasteful number, since it uses less digits than its factorization.
214212003109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 737847.
The product of its (nonzero) digits is 864, while the sum is 25.
The spelling of 214212003109 in words is "two hundred fourteen billion, two hundred twelve million, three thousand, one hundred nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.035 sec. • engine limits •