Base | Representation |
---|---|
bin | 10111111101110… |
… | …11001110111101 |
3 | 112000022010210100 |
4 | 23332323032331 |
5 | 402431414200 |
6 | 31541031313 |
7 | 4660565544 |
oct | 1376731675 |
9 | 460263710 |
10 | 201044925 |
11 | a3537034 |
12 | 573b5539 |
13 | 32861ac3 |
14 | 1c9b515b |
15 | 129b3d00 |
hex | bfbb3bd |
201044925 has 36 divisors (see below), whose sum is σ = 361176660. Its totient is φ = 106901760.
The previous prime is 201044903. The next prime is 201044969. The reversal of 201044925 is 529440102.
It can be written as a sum of positive squares in 6 ways, for example, as 17089956 + 183954969 = 4134^2 + 13563^2 .
It is not a de Polignac number, because 201044925 - 227 = 66827197 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 86377 + ... + 88673.
It is an arithmetic number, because the mean of its divisors is an integer number (10032685).
Almost surely, 2201044925 is an apocalyptic number.
201044925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
201044925 is a deficient number, since it is larger than the sum of its proper divisors (160131735).
201044925 is a wasteful number, since it uses less digits than its factorization.
201044925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2702 (or 2694 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 201044925 is about 14179.0311728270. The cubic root of 201044925 is about 585.8202388279.
The spelling of 201044925 in words is "two hundred one million, forty-four thousand, nine hundred twenty-five".
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