Base | Representation |
---|---|
bin | 11000000100110… |
… | …00000000001111 |
3 | 112002000002012222 |
4 | 30002120000033 |
5 | 403144333244 |
6 | 32012245555 |
7 | 5001353114 |
oct | 1402300017 |
9 | 462002188 |
10 | 201949199 |
11 | a3aa4471 |
12 | 577708bb |
13 | 32aba58a |
14 | 1cb6c90b |
15 | 12ae1bee |
hex | c09800f |
201949199 has 8 divisors (see below), whose sum is σ = 207253200. Its totient is φ = 196672896.
The previous prime is 201949183. The next prime is 201949211. The reversal of 201949199 is 991949102.
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 201949199 - 24 = 201949183 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 (201949109) 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, 8279 + ... + 21735.
It is an arithmetic number, because the mean of its divisors is an integer number (25906650).
Almost surely, 2201949199 is an apocalyptic number.
201949199 is a deficient number, since it is larger than the sum of its proper divisors (5304001).
201949199 is a wasteful number, since it uses less digits than its factorization.
201949199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13849.
The product of its (nonzero) digits is 52488, while the sum is 44.
The square root of 201949199 is about 14210.8831182302. The cubic root of 201949199 is about 586.6972397477.
The spelling of 201949199 in words is "two hundred one million, nine hundred forty-nine thousand, one hundred ninety-nine".
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