Base | Representation |
---|---|
bin | 110101000011100… |
… | …010011101110101 |
3 | 2022000220210011101 |
4 | 311003202131311 |
5 | 3310332320203 |
6 | 224154210101 |
7 | 31025616124 |
oct | 6503423565 |
9 | 2260823141 |
10 | 890120053 |
11 | 4174a4409 |
12 | 20a123931 |
13 | 112547674 |
14 | 86307abb |
15 | 5322941d |
hex | 350e2775 |
890120053 has 8 divisors (see below), whose sum is σ = 903115008. Its totient is φ = 877211904.
The previous prime is 890120041. The next prime is 890120059. The reversal of 890120053 is 350021098.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 890120053 - 213 = 890111861 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (890120059) 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, 901 + ... + 42202.
It is an arithmetic number, because the mean of its divisors is an integer number (112889376).
Almost surely, 2890120053 is an apocalyptic number.
It is an amenable number.
890120053 is a deficient number, since it is larger than the sum of its proper divisors (12994955).
890120053 is a wasteful number, since it uses less digits than its factorization.
890120053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43403.
The product of its (nonzero) digits is 2160, while the sum is 28.
The square root of 890120053 is about 29834.8798053553. The cubic root of 890120053 is about 961.9434202254.
The spelling of 890120053 in words is "eight hundred ninety million, one hundred twenty thousand, fifty-three".
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