Base | Representation |
---|---|
bin | 10111111101111… |
… | …01111111111111 |
3 | 112000022201022222 |
4 | 23332331333333 |
5 | 402432300010 |
6 | 31541155555 |
7 | 4660643561 |
oct | 1376757777 |
9 | 460281288 |
10 | 201056255 |
11 | a35445a4 |
12 | 573bbbbb |
13 | 32866cca |
14 | 1c9b9331 |
15 | 129b7355 |
hex | bfbdfff |
201056255 has 8 divisors (see below), whose sum is σ = 242159424. Its totient is φ = 160250400.
The previous prime is 201056239. The next prime is 201056269. The reversal of 201056255 is 552650102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 201056255 - 24 = 201056239 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72836 + ... + 75545.
It is an arithmetic number, because the mean of its divisors is an integer number (30269928).
Almost surely, 2201056255 is an apocalyptic number.
201056255 is a deficient number, since it is larger than the sum of its proper divisors (41103169).
201056255 is a wasteful number, since it uses less digits than its factorization.
201056255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148657.
The product of its (nonzero) digits is 3000, while the sum is 26.
The square root of 201056255 is about 14179.4307008427. The cubic root of 201056255 is about 585.8312433644.
The spelling of 201056255 in words is "two hundred one million, fifty-six thousand, two hundred fifty-five".
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