Base | Representation |
---|---|
bin | 110101101000010… |
… | …110101010101101 |
3 | 2022201002002211211 |
4 | 311220112222231 |
5 | 3320320133203 |
6 | 225141114421 |
7 | 31203633136 |
oct | 6550265255 |
9 | 2281062754 |
10 | 899771053 |
11 | 421996345 |
12 | 2113b8a11 |
13 | 11454640c |
14 | 876dac8d |
15 | 53ed3c6d |
hex | 35a16aad |
899771053 has 8 divisors (see below), whose sum is σ = 964759680. Its totient is φ = 836122560.
The previous prime is 899771039. The next prime is 899771071. The reversal of 899771053 is 350177998.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 899771053 - 25 = 899771021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 899770988 and 899771006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (899771003) 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, 333643 + ... + 336328.
It is an arithmetic number, because the mean of its divisors is an integer number (120594960).
Almost surely, 2899771053 is an apocalyptic number.
It is an amenable number.
899771053 is a deficient number, since it is larger than the sum of its proper divisors (64988627).
899771053 is a wasteful number, since it uses less digits than its factorization.
899771053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 670067.
The product of its (nonzero) digits is 476280, while the sum is 49.
The square root of 899771053 is about 29996.1839739658. The cubic root of 899771053 is about 965.4075088114.
The spelling of 899771053 in words is "eight hundred ninety-nine million, seven hundred seventy-one thousand, fifty-three".
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