Base | Representation |
---|---|
bin | 1011111001110001000… |
… | …0011001010001110010 |
3 | 201112210220121121201102 |
4 | 2332130100121101302 |
5 | 11322241130201300 |
6 | 233534503204402 |
7 | 20526220606364 |
oct | 2763420312162 |
9 | 645726547642 |
10 | 204485006450 |
11 | 797a35009aa |
12 | 33769746702 |
13 | 1638a57624a |
14 | 9c7ba06d34 |
15 | 54bc0a00d5 |
hex | 2f9c419472 |
204485006450 has 48 divisors (see below), whose sum is σ = 384383496840. Its totient is φ = 80925419520.
The previous prime is 204485006443. The next prime is 204485006581. The reversal of 204485006450 is 54600584402.
It can be written as a sum of positive squares in 12 ways, for example, as 2983672129 + 201501334321 = 54623^2 + 448889^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26249156 + ... + 26256944.
Almost surely, 2204485006450 is an apocalyptic number.
204485006450 is a deficient number, since it is larger than the sum of its proper divisors (179898490390).
204485006450 is a wasteful number, since it uses less digits than its factorization.
204485006450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13311 (or 13306 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 38.
The spelling of 204485006450 in words is "two hundred four billion, four hundred eighty-five million, six thousand, four hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •