Base | Representation |
---|---|
bin | 111100010011100… |
… | …1111010110111101 |
3 | 12020000200010002212 |
4 | 1320213033112331 |
5 | 13121012134240 |
6 | 532443430205 |
7 | 101100624545 |
oct | 17047172675 |
9 | 5200603085 |
10 | 2023552445 |
11 | 9492739a2 |
12 | 485825365 |
13 | 263302715 |
14 | 152a6a325 |
15 | bc9b6165 |
hex | 789cf5bd |
2023552445 has 8 divisors (see below), whose sum is σ = 2430882360. Its totient is φ = 1617095680.
The previous prime is 2023552387. The next prime is 2023552457. The reversal of 2023552445 is 5442553202.
It can be written as a sum of positive squares in 4 ways, for example, as 14092516 + 2009459929 = 3754^2 + 44827^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2023552445 - 218 = 2023290301 is a prime.
It is a Curzon 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, 213176 + ... + 222465.
It is an arithmetic number, because the mean of its divisors is an integer number (303860295).
Almost surely, 22023552445 is an apocalyptic number.
It is an amenable number.
2023552445 is a deficient number, since it is larger than the sum of its proper divisors (407329915).
2023552445 is an equidigital number, since it uses as much as digits as its factorization.
2023552445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 436575.
The product of its (nonzero) digits is 48000, while the sum is 32.
The square root of 2023552445 is about 44983.9131801581. The cubic root of 2023552445 is about 1264.8474655556.
The spelling of 2023552445 in words is "two billion, twenty-three million, five hundred fifty-two thousand, four hundred forty-five".
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