Base | Representation |
---|---|
bin | 11001000010100… |
… | …10101110100011 |
3 | 112122020211222200 |
4 | 30201102232203 |
5 | 412233212201 |
6 | 32502104243 |
7 | 5130300324 |
oct | 1441225643 |
9 | 478224880 |
10 | 210054051 |
11 | a862a799 |
12 | 5a41b083 |
13 | 3469764c |
14 | 1dc7c44b |
15 | 13693386 |
hex | c852ba3 |
210054051 has 12 divisors (see below), whose sum is σ = 303537312. Its totient is φ = 139977936.
The previous prime is 210053981. The next prime is 210054073. The reversal of 210054051 is 150450012.
It is not a de Polignac number, because 210054051 - 29 = 210053539 is a prime.
It is not an unprimeable number, because it can be changed into a prime (210054451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38070 + ... + 43236.
It is an arithmetic number, because the mean of its divisors is an integer number (25294776).
Almost surely, 2210054051 is an apocalyptic number.
210054051 is a deficient number, since it is larger than the sum of its proper divisors (93483261).
210054051 is a wasteful number, since it uses less digits than its factorization.
210054051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9690 (or 9687 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 210054051 is about 14493.2415628803. The cubic root of 210054051 is about 594.4431869216.
The spelling of 210054051 in words is "two hundred ten million, fifty-four thousand, fifty-one".
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