Base | Representation |
---|---|
bin | 10111110110010… |
… | …11111000100111 |
3 | 111221110022222012 |
4 | 23323023320213 |
5 | 402204031201 |
6 | 31504024435 |
7 | 4646343401 |
oct | 1373137047 |
9 | 457408865 |
10 | 200064551 |
11 | a2a27505 |
12 | 5700211b |
13 | 325aa7bb |
14 | 1c7dbb71 |
15 | 1286d5bb |
hex | becbe27 |
200064551 has 8 divisors (see below), whose sum is σ = 212012640. Its totient is φ = 188136448.
The previous prime is 200064493. The next prime is 200064583. The reversal of 200064551 is 155460002.
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 200064551 - 222 = 195870247 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 (200066551) 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, 18935 + ... + 27543.
It is an arithmetic number, because the mean of its divisors is an integer number (26501580).
Almost surely, 2200064551 is an apocalyptic number.
200064551 is a deficient number, since it is larger than the sum of its proper divisors (11948089).
200064551 is a wasteful number, since it uses less digits than its factorization.
200064551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9993.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 200064551 is about 14144.4176621026. The cubic root of 200064551 is about 584.8664569646.
The spelling of 200064551 in words is "two hundred million, sixty-four thousand, five hundred fifty-one".
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