Base | Representation |
---|---|
bin | 10000001101111… |
… | …011001111000001 |
3 | 200221222101202112 |
4 | 100031323033001 |
5 | 1024123222303 |
6 | 42555425105 |
7 | 6512456336 |
oct | 2015731701 |
9 | 627871675 |
10 | 272085953 |
11 | 12a649227 |
12 | 77155195 |
13 | 444a6409 |
14 | 281c898d |
15 | 18d480d8 |
hex | 1037b3c1 |
272085953 has 4 divisors (see below), whose sum is σ = 273014868. Its totient is φ = 271157040.
The previous prime is 272085949. The next prime is 272085997. The reversal of 272085953 is 359580272.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 140019889 + 132066064 = 11833^2 + 11492^2 .
It is a cyclic number.
It is not a de Polignac number, because 272085953 - 22 = 272085949 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 272085953.
It is not an unprimeable number, because it can be changed into a prime (272085053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464018 + ... + 464603.
It is an arithmetic number, because the mean of its divisors is an integer number (68253717).
Almost surely, 2272085953 is an apocalyptic number.
It is an amenable number.
272085953 is a deficient number, since it is larger than the sum of its proper divisors (928915).
272085953 is an equidigital number, since it uses as much as digits as its factorization.
272085953 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 928914.
The product of its (nonzero) digits is 151200, while the sum is 41.
The square root of 272085953 is about 16495.0281297123. The cubic root of 272085953 is about 647.9906016838.
The spelling of 272085953 in words is "two hundred seventy-two million, eighty-five thousand, nine hundred fifty-three".
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