Base | Representation |
---|---|
bin | 1000000000101110… |
… | …0010111101011110 |
3 | 12112212120020201110 |
4 | 2000023202331132 |
5 | 13401012313210 |
6 | 553220522450 |
7 | 104202015465 |
oct | 20013427536 |
9 | 5485506643 |
10 | 2150510430 |
11 | a039a8352 |
12 | 500250426 |
13 | 2836c46a3 |
14 | 1658779dc |
15 | c8be3420 |
hex | 802e2f5e |
2150510430 has 32 divisors (see below), whose sum is σ = 5174870400. Its totient is φ = 571953312.
The previous prime is 2150510381. The next prime is 2150510437. The reversal of 2150510430 is 340150512.
It is a junction number, because it is equal to n+sod(n) for n = 2150510397 and 2150510406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2150510437) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83200 + ... + 105939.
It is an arithmetic number, because the mean of its divisors is an integer number (161714700).
Almost surely, 22150510430 is an apocalyptic number.
2150510430 is an abundant number, since it is smaller than the sum of its proper divisors (3024359970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2150510430 is a wasteful number, since it uses less digits than its factorization.
2150510430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189528.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 2150510430 is about 46373.5962590783. The cubic root of 2150510430 is about 1290.7650110502.
Adding to 2150510430 its reverse (340150512), we get a palindrome (2490660942).
The spelling of 2150510430 in words is "two billion, one hundred fifty million, five hundred ten thousand, four hundred thirty".
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