Base | Representation |
---|---|
bin | 10111111010110… |
… | …10010111010111 |
3 | 111222112222112000 |
4 | 23331122113113 |
5 | 402331220101 |
6 | 31524330343 |
7 | 4654324014 |
oct | 1375322727 |
9 | 458488460 |
10 | 200648151 |
11 | a3295a20 |
12 | 572439b3 |
13 | 32753322 |
14 | 1c91070b |
15 | 12936486 |
hex | bf5a5d7 |
200648151 has 96 divisors (see below), whose sum is σ = 362246400. Its totient is φ = 108475200.
The previous prime is 200648131. The next prime is 200648153. The reversal of 200648151 is 151846002.
200648151 is a `hidden beast` number, since 2 + 0 + 0 + 648 + 15 + 1 = 666.
It is not a de Polignac number, because 200648151 - 29 = 200647639 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200648153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5422905 + ... + 5422941.
It is an arithmetic number, because the mean of its divisors is an integer number (3773400).
Almost surely, 2200648151 is an apocalyptic number.
200648151 is a deficient number, since it is larger than the sum of its proper divisors (161598249).
200648151 is a wasteful number, since it uses less digits than its factorization.
200648151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 138 (or 101 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The square root of 200648151 is about 14165.0326861607. The cubic root of 200648151 is about 585.4346014428.
The spelling of 200648151 in words is "two hundred million, six hundred forty-eight thousand, one hundred fifty-one".
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