Base | Representation |
---|---|
bin | 1000000000110100… |
… | …1110010101101110 |
3 | 12112220101121001020 |
4 | 2000031032111232 |
5 | 13401120402004 |
6 | 553234155010 |
7 | 104205526665 |
oct | 20015162556 |
9 | 5486347036 |
10 | 2150950254 |
11 | a04178842 |
12 | 500422a66 |
13 | 28381993b |
14 | 16594dddc |
15 | c8c7d8d9 |
hex | 8034e56e |
2150950254 has 32 divisors (see below), whose sum is σ = 4401195264. Its totient is φ = 700613760.
The previous prime is 2150950199. The next prime is 2150950261. The reversal of 2150950254 is 4520590512.
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 15 ways as a sum of consecutive naturals, for example, 25797 + ... + 70479.
It is an arithmetic number, because the mean of its divisors is an integer number (137537352).
Almost surely, 22150950254 is an apocalyptic number.
2150950254 is an abundant number, since it is smaller than the sum of its proper divisors (2250245010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2150950254 is a wasteful number, since it uses less digits than its factorization.
2150950254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44872.
The product of its (nonzero) digits is 18000, while the sum is 33.
The square root of 2150950254 is about 46378.3381979130. The cubic root of 2150950254 is about 1290.8530011268.
The spelling of 2150950254 in words is "two billion, one hundred fifty million, nine hundred fifty thousand, two hundred fifty-four".
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