Base | Representation |
---|---|
bin | 10111111111110… |
… | …00001110010101 |
3 | 112000202211110210 |
4 | 23333320032111 |
5 | 403012412431 |
6 | 31550240033 |
7 | 4662656064 |
oct | 1377701625 |
9 | 460684423 |
10 | 201294741 |
11 | a369779a |
12 | 574b6019 |
13 | 3291b71b |
14 | 1ca3c1db |
15 | 12a12d46 |
hex | bff8395 |
201294741 has 8 divisors (see below), whose sum is σ = 269597440. Its totient is φ = 133594272.
The previous prime is 201294703. The next prime is 201294757. The reversal of 201294741 is 147492102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 201294741 - 222 = 197100437 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 201294699 and 201294708.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201294701) 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, 149776 + ... + 151113.
It is an arithmetic number, because the mean of its divisors is an integer number (33699680).
Almost surely, 2201294741 is an apocalyptic number.
It is an amenable number.
201294741 is a deficient number, since it is larger than the sum of its proper divisors (68302699).
201294741 is a wasteful number, since it uses less digits than its factorization.
201294741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 301115.
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 201294741 is about 14187.8377845252. The cubic root of 201294741 is about 586.0627827836.
The spelling of 201294741 in words is "two hundred one million, two hundred ninety-four thousand, seven hundred forty-one".
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