Base | Representation |
---|---|
bin | 1100011101101111100… |
… | …1110110101110111001 |
3 | 202110201222102001110022 |
4 | 3013123321312232321 |
5 | 12002031022233301 |
6 | 242213102500225 |
7 | 21320441355566 |
oct | 3073371665671 |
9 | 673658361408 |
10 | 214142774201 |
11 | 828aa016844 |
12 | 35603b94675 |
13 | 1726939a015 |
14 | a51652186d |
15 | 5884daad1b |
hex | 31dbe76bb9 |
214142774201 has 4 divisors (see below), whose sum is σ = 214144222500. Its totient is φ = 214141325904.
The previous prime is 214142774179. The next prime is 214142774227. The reversal of 214142774201 is 102477241412.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 5589805225 + 208552968976 = 74765^2 + 456676^2 .
It is a cyclic number.
It is not a de Polignac number, because 214142774201 - 226 = 214075665337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (214142774101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473426 + ... + 807723.
It is an arithmetic number, because the mean of its divisors is an integer number (53536055625).
Almost surely, 2214142774201 is an apocalyptic number.
It is an amenable number.
214142774201 is a deficient number, since it is larger than the sum of its proper divisors (1448299).
214142774201 is a wasteful number, since it uses less digits than its factorization.
214142774201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1448298.
The product of its (nonzero) digits is 25088, while the sum is 35.
The spelling of 214142774201 in words is "two hundred fourteen billion, one hundred forty-two million, seven hundred seventy-four thousand, two hundred one".
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